Billy De Wolfe

as Mr. Timmy Timmons

as Tony

as Albert

as Lefty Mack

as Dean Maxwell

as Doctor

as Larry Blair

as Albert Krummer

as Professor Hinkle (voice)

as The Principal (voice)

as Roland du Frere

as Pemberton Maxwell

as Self

as Self

as Self - Co-Host

as Inspector

as Artemis Newpenny

as Mr. Gratz

as Self

as Self

as Rex Spaulding

as Willard Jarvis

as Willard Jarvis / Randolph Jarvis