Andy Serkis: Caesar
Maurice : [in sign language; subtitled] Hurt bad?
Caesar : [in sign language] You know sign?
Maurice : [nods; in sign language] Circus orangutan.
[Caesar and the orangutan Maurice observe John tranquilizes a chimp. Caesar grabs the bars of his cage and shrieks and growls]
Maurice : [to Caesar in sign language] Careful. Humans don't like smart ape.
Party Boy : [at Caesar's cage] Hey, check out this guy.
Dodge Landon : Hey that one's a pain in the ass, man! He thinks he's special or something.
Party Boy : Freaky. Come here. Come on. It's like he's thinking or something.
Caesar : [grabs the man's throat and staresand growls]
Party Girl #2 : Oh, my God! He has his throat!
Party Girl #1 : Let him go!
Dodge Landon : [Dodge runs towards Caesar] Let go!
Caesar : [grunts and releases the and leans towards Rocket's cage]
Rocket : [he jumps up, he growls and jumps down]
Dodge Landon : I told you not to get too close man.