Other authors: Jim Ameche (Actor), Francis X. Bushman (Actor), John Carradine (Actor), Charles Coburn (Actor), Ronald Colman (Actor) — 25 more, Melville Cooper (Actor), Henry Daniell (Actor), Helmut Dantine (Actor), Reginald Gardiner (Actor), Austin Green (Actor), Cedric Hardwicke (Actor), Dennis Hopper (Actor), Edward Everett Horton (Actor), Hedy Lamarr (Actor), Peter Lorre (Actor), Chico Marx (Actor), Groucho Marx (Actor), Harpo Marx (Actor), Virginia Mayo (Actor), Agnes Moorehead (Actor), Cathy O'Donnell (Actor), Franklin Pangborn (Actor), Vincent Price (Actor), Cesar Romero (Actor), Paul Sawtell (Composer), George E. Stone (Actor), Hendrik Willem Van Loon (Original book), Bobby Watson (Actor), Marie Wilson (Actor), Marie Windsor (Actor)