Onder andere met: Roddy McDowall (Caesar), Don Murray (Governor Breck), Ricardo Montalban (Armando), Natalie Trundy (Lisa), Hari Rhodes (MacDonald), Severn Darden (Kolp), Lou Wagner (Busboy), John Randolph (Commission Chairman), Asa Maynor (Mrs. Riley), H.M. Wynant (Hoskyns), David Chow (Aldo), Buck Kartalian (Gorilla Frank)