Ronald Colman (The Spirit of Man)
Hedy Lamarr (Joan of Arc)
Vincent Price (The Devil)
Groucho Marx (Peter Minuit)
Agnes Moorehead (Elizabeth I)
Harpo Marx (Isaac Newton)
Peter Lorre (Nero)
Dennis Hopper (Napoleon)
Chico Marx (Monk)
Don McGowan (Early Man)
Sam Harris (Noble in Queen Elizabeth's Court)
Angelo Rossitto (Dwarf)
Toni Gerry (Wife)
Charles Coburn (Hippocrates)
Cedric Hardwicke (High Judge)
Cesar Romero (Spanish Envoy)
John Carradine (Khufu)
Marie Wilson (Marie Antoinette)
Helmut Dantine (Antony)
Edward Everett Horton (Sir Walter Raleigh)
Reginald Gardiner (William Shakespeare)
Marie Windsor (Josephine)
George E. Stone (Waiter)
Cathy O'Donnell (Early Christian Woman)
Franklin Pangborn (Marquis de Varennes)
Melville Cooper (Major Domo)
Henry Daniell (Bishop of Beauvais)
Francis X. Bushman (Moses)
David Bond (Early Christian)
Nick Cravat (Apprentice)
Dani Crayne (Helen of Troy)
Richard H. Cutting (Court Attendant)
Anthony Dexter (Columbus)
Austin Green (Lincoln)
Eden Hartford (Laughing Water)
Alexander Lockwood (Promoter)
Melinda Marx (Early Christian Child)
Marvin Miller (Armana)
Leonard Mudie (Chief Inquisitor)
Tudor Owen (Court Clerk)
Ziva Rodann (Concubine)
Harry Ruby (Indian Brave)
William Schallert (Earl of Warwick)
Reginald Sheffield (Caesar)
Abraham Sofaer (Indian Chief)
Bobby Watson (Adolf Hitler)
Virginia Mayo (Cleopatra)