Odd Squad/The Amazing World of Gumball

Agent Otto as Gumball

Agent Olive as Penny

Agent Otis as Darwin

Agent Olympia as Rachel

Oscar as Richard Watterson

Oona as Sarah

Ms. O as Nicole Watterson

Agent Orchid as Anais

Agent Oren as Tobias

Agent Olaf as Banana Joe

Oscarbot as Bobert

Odd Todd as Robber

Shapeshifter as Mrs. Simian

O'Brian as Hector

Delivery Doug as Larry

Delivery Debbie as Princess Bubblegum (Adventure Time)

Delivery Debbie's Customer 2 (from the Odd Squad episode Double Trouble) as Mr. Robinson

Delivery Debbie's Customer 1 (from the Odd Squad episode Double Trouble) as Mrs. Robinson

Mayor Macklemore as Principal Brown

Polly Graph as Mr. Small (both give advice)