Odd Squad/Uncle Grandpa

Agent Otto as Uncle Grandpa (both goofy)

Agent Otis as Belly Bag

Agent Olive as Aunt Grandma

Ms. O as Mr. Gus

Odd Todd as Melvin

Oscar as Pizza Steve

Oscarbot as Tiny Miracle

Agent Ohlm as Adam

Agent Olaf as Giant Realistic Flying Tiger

Agent Oren as Hot Dog Person

Coach O as Austin