Alexander Gloud as Nemo: a young fishy in an ocean full of monsters. He sets out to find his father, but he has no idea what to come.
Albert Brooks as Marlin: Nemos dad. He gets separated from his son. He also sets out into the ocean
Barry Humphries as bruce. nemo and marlins main threat. he lives with other sharks in the abandoned ship. he believes "fish are food not friends.
ellendegrenres and dory. marlins friend that he meats along the way. dory is not very smart and has short term memory.