Behind the Scenes Voice of Theodore 

He also voices Terence in Tinkerbell :)

Okay, shut the front door here...he co-wrote bleeding love?! I MEAN HE JUST....BAH! KSJFHSKFHKSDFHJSDGHFJDSHXFN

He was adorable playing Theodore!!!!

omg hes the voice of theodore's no wonder theodore is so cute

He's cute as Theodore 😊😊😊

he's as cute as theodore...^_^

I'm going to REWATCH all these movies

Theodore is the most adorable!

He'd been Roxas and Ventus for almost 20 years though

haha. i love this part: "hi, i'm theodore, hi, i'm theodore, hi i'm theodore."

AHHHH ROXAS I FINALLY FOUND YOU !!!!!

Theodore is my favorite character because he's funny and wears green!!!

Roxas is a chipmunk!

"Somebody tell me how I got so SMALL!" ~Theodore probably

I'VE ALWAYS LOVED THEODORE AND NOW HERE'S ANOTHER REASON WHY I SHOULD CONTINUE. OMG THEODOREEEEEEEEE MCCARTNEY -3

hes like leonardo decaprio when he was young

Theodore is my fav chipmunk !!! :D

I have always loved Jesse way before he was cast as Theodore! :D

Somebody tell how he got so SMALL!!

i gotta say roxas did some weird shit in the downtime between kh2 and kh3

Who would’ve thought Robin was Theodore.

Roxas is Theodore

So cute voice.......

IVE ALWAYS WANTED TO SEE BEHIND THE SCENCES OF LITTS OF MOVIES ESPICALLY CGI REALISTIC MOVIESZ!!

OMG,He is the voice of theodore,hahahaha. love it..

he sounds like such a spaz but he makes the cutest theodore! I'm actually watching Alvin and the Chipmunks as I write this

Jesse McCartney took a form of Turtle the Masked Singer! 🐢

I kept replying and laughing at the way he said, "Simon? Alvin?" 😂😂😂

when i first heard this my expression was like nah un now that i know my facial expression is like this 0o0!!!!!

He came to sing for our school

He's so cute! I wanna know how he recorded the "call... the... nurse" bit at the end lol. i wondered that when i first watched the film lol

Jesse McCarthy is funny when he plays as Theodore Seville

Happy birthday to Jesse McCartney!3️⃣3️⃣

theo is my fav chipmunk :) he's so cute

OMG he is so damn cute!! i love him

OH JESSE JESSE JESSE, TT.TT

My fave. chipmunk=my fave. singer.

Awww i watch alvin and the chipmunks just for him!!!!

no wounder theodor is my favourite chipmunk

this is da 1st reason y i

lmao when the chipmunks get attacked by dodgeballs...

haha :) thats awesome. I soooo saw this movieee!!! i love the the part ware Theodore is running around the school introducing him self an the part ware he gos to Alvin an Simon dose this make my butt look big ? haha fantastic work Jesse :) i love Alvin an the chipmunks great movie ever :D

I LOVE Jesse...

Ahaha that's cute !!! -3

Jessssssssssseee. why so hot. I think I'm inlove!

but when he says his part it doesnt sound like theo, I think they change the voice after or somethink

@KrazyForJesse: you're right.. they mispelled his name.. :D

what is the name of the song from 1:01 - 1:05 ??

LOL!!

@hiildagoo lauren?

did anyone notice; 0:13 they spelled his name wrong:O xD Jesse **

@101tinaK it's hahaahahahahah beautiful

that was a random ending XD

i thought a kid played theodore...

They wrote Jesse wrong D:

@Souha12 well duh cuz jesse mccartney is behind him :)

COOPERRRR🤭🤭🤭🤭🤭🤭

@Hiidalgoo body language.

@mackunmc LOL IKR! :| omg I love him. Lmfao $:

@Super29181 true :)

@Souha12 haha i absolutely LOVE him :)

i agree with kadeyjoh2010 ^^

ROXAS

DICK GRAYSON!!! Jk haha And played theodore??? Wooow

1k like.

😂😂😂😂

জাহিন রহমান খানের পায়খানা।

He came to sing for our school