Odd Squad villains/The Amazing World of Gumball

Version 1
Odd Todd as Gumball

Shapeshifter as Penny

Agent Olive as Mr. Robinson

Ms. O as Mrs. Robinson

Oscar as Rocky Robinson

Agent Olympia as Ms. Simian

Agent Otis as Principal Brown

Puppet Master as Nicole Watterson

Agent Orchid as Anais Watterson

Noisemaker as Richard Watterson

Fladam as Hector

Agent Oren as Tobias Wilson

Agent Octavia as Rachel Wilson

Version 2
Noisemaker as Gumball

Shapeshifter as Penny

Agent Otto as Mr. Robinson

Agent Olive as Mrs. Robinson

Odd Todd as Richard Watterson

Version 3
Shapeshifter as Gumball

Odd Todd as Penny

Agent Olive as Mrs. Simian

Agent Otto as Principal Brown

Agent Olympia as Mrs. Robinson

Agent Otis as Mr. Robinson