The special bond that develops between plus-sized inflatable robot Baymax, and prodigy Hiro Hamada, who team up with a group of friends to form a band of high-tech heroes.

Baymax: [upon fist-bumping] : Balalalala
Baymax: [to Hiro, who's stuck and buried under a pile of action figures] On a scale of one to ten, how would you rate your pain?
Hiro: [irritated] Zero.
Baymax: It is alright to cry.
Hiro: No! No, no, no, no, no!
Baymax: [picks up Hiro and holds him like a baby] Crying is a natural response to pain.
Hiro: [jumps out of Baymax's arms] I'm not crying.
Baymax: I will scan you for injuries.
Hiro: [firmly] DON'T scan me.
Baymax: Scan complete.
Hiro: Unbelievable.
Baymax: You have sustained no injuries. However, your hormone and neurotransmitter levels indicate that you are experiencing mood swings, common in adolescence. Diagnosis: puberty.
Hiro: [surprised] Whoa, what?
[repeated lines]
Baymax: Tadashi is here.
Go Go: There are no red lights during car chases!
Hiro: I can't lose you too!
Baymax: Flying makes me a better care provider.
Baymax: [approaches Hiro after activating in his bedroom] Hello. I am Baymax, your personal healthcare companion.
Hiro: [surprised] Uh, hey... Bay-Baymax, I didn't know you were still... active.
Baymax: I heard a sound of distress. What seems to be the trouble?
Hiro: Oh, I just stubbed my toe a little. I'm fine.
Baymax: On a scale of one to ten, how would you rate your pain?
Hiro: A zero? I'm-I'm okay, really. Thanks. You can shrink now.
Baymax: Does it hurt when I touch it?
[He reaches down to touch Hiro's foot]
Hiro: No, no, no, that's okay. No touching. I'm fine...
[Hiro trips over a toolbox and falls backwards into the space between his bed and his desk. He tries to squeeze out but realizes he's stuck]
Baymax: You have fallen.
Hiro: [annoyed] Ya think?
[last lines]
Hiro: [narrating] We didn't set out to be superheroes. But sometimes life doesn't go the way you planned. The good thing is, my brother wanted to help a lot of people and that's what we're gonna do. Who are we?
[title card appears]
Hiro: [meeting Tadashi's friends] Honey Lemon? Go Go? Wasabi?
Wasabi: [frustrated] I spilled wasabi on my shirt one time, people. ONE TIME!
Tadashi: [chuckles] Fred's the one who comes up with the nicknames.
Hiro: Uh, who's Fred?
Fred: [appears behind Hiro in his mascot costume] This guy! Right here!
[Hiro yelps and jumps back in alarm]
Fred: Uh-uh! Don't be alarmed.
[opens up the costume's mouth to reveal his face]
Fred: It's just a suit. This is not my real face and body.
[shakes Hiro's hand]
Fred: The name's Fred. School mascot by day. But by night...
[Fred does several impressive moves with the sign he's carrying]
Fred: I am also the school mascot.
Hiro: So what's your major?
Fred: No, no, no. I'm not a student. But I am a MAJOR science enthusiast.
[He sits down and picks up a comic book with a shapeshifter on the cover]
Fred: I've been trying to get Honey to develop a formula that can turn me into a fire-breathing lizard at will. But she says that's, "not science."
Honey Lemon: It's-it's really not.
Fred: Yeah. And I guess the shrink ray I asked Wasabi for isn't "science" either, is it?
Wasabi: Nope.
Fred: Well then, what about, invisible sandwich? Imagine eating a sandwich, but everyone just thinks you're crazy!
Wasabi: Just stop.
Fred: [talking through camera] Hiro, if I could have any superpower right now, it would be the ability to crawl through this camera and give you a big hug.
Wasabi: My brain hates my eyes for seeing this.
Baymax: [Hiro is trying to get him to run] I am not fast.
Tadashi: You better make this up to Aunt Cass before she eats everything in the cafe.
Hiro: [not really listening] For sure.
Tadashi: And I hope you learned your lesson, bonehead.
Hiro: [faces him, looking honest] Absolutely.
Tadashi: [realizes he's lying, frustrated] You're going bot fighting, aren't you?
Hiro: [casually] There's a fight across town! If I book, I can still make it!
[He grabs his battle bot and starts to leave. Tadashi grabs him and turns him back around]
Tadashi: [exasperated] WHEN are you going to do something with that big brain of yours?
Hiro: What? Go to college like you? So people can tell me stuff I already know?
Tadashi: [hurt by Hiro's words] Unbelievable.
Fred: Super jump! Gravity crush!
[Is blocked by the microbots]
Fred: Falling hard!
Baymax: [upon looking at how his new armor fits over his rather round belly] I have some concerns.
Fred: [singing] Six intrepid friends, led by Fred, their leader, Freeeeed! Fred's Angels, mm-mm-mm! Fred's Angels, mm-mm-mm! Harnessing the power of the sun with the ancient amulet they found in the attic! Mmm-m-mm! The amulet is green! Mmm-m-mm! It's prob'ly an emerald...
Wasabi: Fred? I will LASER-HAND you in the face!
Hiro: [after flying on Baymax] I am never taking the bus again.
Go Go: [meeting Hiro] Welcome to the nerd lab.
Hiro: [chuckles nervously] Yeah.
[about Go Go's prototype bicycle]
Hiro: I've never seen electro-mag suspension on a bike before.
Go Go: Zero resistance, faster bike.
[removes one of the wheels]
Go Go: But not fast enough.
[tosses the wheel into a bin]
Go Go: Yet.
[In a post-credits scene, Fred stands in front of the family portrait]
Fred: Dad, I just wish I could share my accomplishments with you. You mean so much to me and, honestly I've always felt a distance, what with you being on the family island all the time and I just wish you could see how-
[Fred touches the portrait and it opens, revealing a secret room. Inside is a large computer console, two sets of superhero costumes and a plethora of different gadgets. Fred enters the room and looks around. He picks up a pair of underwear]
Fred's Dad: Fred.
[Fred's Dad enters the room to reveal that he is none other than Stan "The Man" Lee]
Fred's Dad: Son.
Fred: Dad.
Fred's Dad: [He picks up the underwear and holds them proudly] I wear 'em front. I wear 'em back.
Fred, Fred's Dad: [Fred joins in] I go inside out. Then I go front and back.
Fred: Dad!
[Fred hugs his father happily]
Fred's Dad: We have a *lot* to talk about!
[repeated line]
Baymax: Oh, no.
Honey Lemon: [Blows up a tower of microbots with her whole purse of chem-balls] WOO! Now THAT'S a chemical reaction!
Wasabi: [During the car chase] Why is he trying to kill us?
[He sticks his head out the window]
Wasabi: Um, why are you trying to kill us?
Fred: It's classic villain. We've seen too much!
Honey Lemon: Let's not jump to conclusions. We don't KNOW he's trying to kill us.
Fred: [spots a car flying towards them] CAR!
Honey Lemon: HE'S TRYING TO KILL US!
Fred: Ah, welcome to mi casa! It's French for 'front door'.
Honey Lemon: It's really... not.
Hiro: Okay. If my aunt asks, we were at school all day. Got it?
Baymax: [loudly] We jumped out a window!
Hiro: No! Quiet! Shhh!
Baymax: [whispering] Shhh! We jumped out a window!
Hiro: You can't say things like that around Aunt Cass. Shhh!
Baymax: Shhh!
[Hiro walks up the stairs. Baymax tries to follow and faceplants on the first step, then pops back up]
Baymax: Shhh!
Cass: Hiro? You home, sweetie?
Hiro: Uh, that's right.
Cass: I thought I heard you. Hi.
Hiro: [casually] H-Hey, Aunt Cass.
Cass: Oh, look at my little college man. Oh, I can't wait to hear all about it! Oh, and wings are almost ready.
Baymax: Weeee!
Hiro: [whispers] Will you be quiet!
Cass: Yeah, weeee! Weeooh!
[as Hiro desperately tries to push Baymax upstairs, unseen]
Cass: All right, get ready to have your face melted! You are gonna feel these things tomorrow, you know what I'm saying? Okay, sit down, tell me everything.
[She turns around and Hiro's not there]
Hiro: [hurrying back down the stairs] Um, the thing is, since I registered so late, I've got a lot of school stuff to catch up on.
[Loud thud]
Cass: What was that?
Hiro: Mochi. Ooh, that darn cat!
[notices Mochi rubbing up against his legs]
Cass: Well, at least take a plate for the road, okay?
[Hiro quickly tosses Mochi into his room]
Cass: Don't work too hard.
Hiro: Thanks for understanding.
Baymax: [petting Mochi] Hairy baby! Hairy baaaby!
Hiro: All right, come on.
Baymax: Health care, your pers... personal Baymax companion.
Hiro: One foot in front of the other.
[Baymax tries to step into his charger, and keeps missing the step]
[Hiro talking to his friends about Yokai]
Hiro: I don't know... We don't know anything about him.
Baymax: His blood type is AB negative, Cholesterol levels are...
Hiro: Baymax, you scanned him?
Baymax: I am programmed to assess everyone's health care needs.
Hiro: YES, I can use the data from your scan to find him!
Hiro: [during the bot fight, mischievously] Megabot, destroy.
Hiro: Actually, if we're going to catch this guy, I need to upgrade all of you.
Wasabi: Upgrade who now?
Baymax: Those that suffer a loss require support from friends and loved ones.
Fred: [laughs excitedly] Oh-ho yeah, I like where this is heading...
Wasabi: We can't go up against that guy! We're nerds!
Honey Lemon: Hiro, we want to help, but we're just... us.
Hiro: No. You can be WAY more!
Tadashi: Wow, a lot of sweet tech here today. How are you feeling?
Hiro: You're talking to an ex-bot fighter. Takes a lot more than this to rattle me.
Go Go: Yep, he's nervous.
Fred: Oh, you have nothing to fear, little fella.
Honey Lemon: He's so tense.
Hiro: No, I'm not!
Honey Lemon: Relax, Hiro. Your tech is amazing. Tell him, Go Go.
Go Go: Stop whining. Woman up.
Hiro: I'm fine!
Wasabi: What do you need, little man? Deodorant, breath mint, fresh pair of underpants?
Go Go: Underpants? You need serious help.
Wasabi: Hey, I come prepared.
Fred: I haven't done laundry in six months. One pair lasts me four days. I go front, I go back, I go inside out, then I go front and back.
[Wasabi dry-heaves]
Tadashi: Wow, that is both disgusting and awesome.
Go Go: Don't encourage him.
Fred: It's called recycling.
Hiro: Wow, that's a whole lot of tungsten carbide.
Honey Lemon: Five hundred POUNDS of it! C'mere c'mere c'mere, you're gonna LOVE this! A dash of perchloric acid, a smidgen of cobalt, a hint of hydrogen peroxide, SUPER HEATED TO FIVE HUNDRED KELVIN, and...
[She sprays the pink mixture over the tungsten carbine]
Honey Lemon: TADAAA! Pretty great, huh?
Hiro: So... pink.
Honey Lemon: Here's the best paaart!
[She touches the metal, and it disintegrates in a cloud of pink dust]
Hiro: [impressed] Whoa!
Honey Lemon: I know, right? Chemical metal embrittlement!
Hiro: It's over, Krei.
[Without his mask, Yokai stands up and turns around to Hiro, revealing he is Callaghan]
Hiro: [shocked] P-Professor Callaghan? The explosion... you died.
Robert Callaghan: No. I had your microbots.
[a flashback shows Callaghan using Hiro's microbots to protect himself from the fire earlier in the film]
Hiro: But... Tadashi... You just let him die...
Robert Callaghan: Give me the mask, Hiro.
Hiro: He went in there to SAVE you!
Robert Callaghan: That was HIS mistake!
[Baymax comes over to Hiro, who is feeling betrayed and angry]
Hiro: [indicating Callaghan, darkly] Baymax... destroy!
[Callaghan looks at Baymax and Hiro, horrified]
Baymax: My programming prevents me from injuring a human being.
Hiro: Not anymore.
[Hiro opens Baymax's access port, removing Tadashi's health care disc and leaving only the fighting disc]
Baymax: Hiro, this is not what...
[Hiro slams the access port closed, Baymax's eyes turn red]
Hiro: Do it, Baymax! Destroy him!
Hiro: People keep saying he's not really gone, as long as we remember him. But it still hurts.
Honey Lemon: No, don't push us away, Hiro. We're here for you.
Hiro: [as toys slide off a shelf and hit him on his head] Ow!
Baymax: On a scale of 1 to...
Hiro: Ow!
Baymax: On a scale...
Hiro: Ah!
Baymax: On a sca...
Hiro: Oh!
Baymax: On a scale of 1 to 10...
Hiro: Ohhh!
Baymax: On a scale of 1 to 10, how would you rate your pain?
Hiro: Ahem, zero.
Go Go: [riding on Baymax with the rest of the team] Killer view!
Wasabi: Yeah, if I wasn't terrified of heights, I'd probably love this. But I'm terrified of heights, so I don't love it!
Hiro: Professor Callaghan, let him go! Is this what Abigail would have wanted?
Robert Callaghan: [grieved and angry] Abigail is GONE!
Hiro: This won't change anything. Trust me. I know.
[Callaghan's expression softens into a look of regret]
Alistair Krei: [scared] Listen to the kid, Callaghan. Please, l-let me go. I'll give you anything you want!
Robert Callaghan: [enraged] I want my daughter back!
Bot Fight MC: Two bots enter; one bot leaves.
Honey Lemon: Oh, my gosh! You must be Hiro! I'VE HEARD SO MUCH ABOUT YOU!
Baymax: [to Hiro] On a scale of one to ten, how would you rate your pain?
Hiro: Physical?
[He glares at Tadashi]
Hiro: Or emotional?
Hiro: [feeling Baymax's exterior] Vinyl?
Tadashi: Yeah. I'm going for a non-threatening... huggable kinda thing.
Hiro: [amused] Looks like a walking marshmallow.
[to Baymax]
Hiro: No offense.
Baymax: I am a robot. I cannot be offended.
Wasabi: [seeing 'quarantine' sign on fencepost] Quarantine? Do you guys know what quarantine means?
Baymax: [defining] Quarantine: Enforced isolation to prevent contamination that could lead to injury, or in some cases, death.
Wasabi: Oh, and uh, this one has a skull face on it. A SKULL FACE!
[first lines]
Ringleader: The winner, by total annihilation - Yamaaaa!
Yama: Who's next? Who has the guts to step into the ring, with Little Yama...
Hiro: Can I try? I have a robot. I built it myself.
Yama: [laughs raucously]
Baymax: [appears behind Hiro] Hiro?
Hiro: [screams, then sees who it is] You gave me a heart attack!
Baymax: [rubs his hands together] My hands are equipped with defibrillators.
[He moves his hands toward Hiro]
Baymax: Clear.
Hiro: [alarmed] STOP, STOP, STOP, STOP! It's just an expression!