John Carradine
The Hotel Clerk
Virgil Frye
Donovan
David Hedison
Prof. Roger Edmonds
Meredith Baxter
Rena Carter
Keye Luke
The Thief - Joe Sung
John Abbott
Dr. Reinhart
Gale Sondergaard
Hester Black
Stuart Whitman
Lt. Marco
Kent Smith
Frank Lucas
Milton Parsons
Deputy Coroner
Renne Jarrett
Sherry