To celebrate Ms. O's 100th anniversary, the agents go back in time to witness her last case as an agent. However, something goes wrong and they change the future for the worse.
as Olympia
as Otis
as Ms. O
as Oona
as Owen
as Chuck Shmumbers
as Hiccups Lady
as Odena
as Odd Todd
as Trumpet Agent
as Osmand
as Gino Confalone
as Dramatic Kid Announcer (as Christopher River)
as O'Donahue
as Patternista / 80's Ms. O