Don Murray
as Governor Breck
Hari Rhodes
as MacDonald
Lou Wagner
as Busboy
Asa Maynor
as Mrs. Riley
H. Wynant
as Inspector Hoskyns
David Chow
as Aldo
Buck Kartalian
as Frank (Gorilla)
John Dennis
as Policeman
Gordon Jump
as Auctioneer
Dick Spangler
as Announcer
Joyce Haber
as Zelda
Hector Soucy
as Ape With Chain