Wally Brown

Character: Jerry Miles

Alan Carney

Character: Mike Streger

Bela Lugosi

Character: Dr. Paul Renault

Anne Jeffreys

Character: Jean LaDance

Sheldon Leonard

Character: Ace Miller

Frank Jenks

Character: Gus

Russell Hopton

Character: Benny

Joseph Vitale

Character: Joseph

Ian Wolfe

Character: Prof. Hopkins

Louis Jean Heydt

Character: Douglas Walker

Darby Jones

Character: Kalaga - the Zombie

Robert Clarke

Character: Wimp (uncredited)

Bess Flowers

Character: Nightclub Patron

Jason Robards Sr.

Character: Headwaiter (uncredited)

Sir Lancelot

Character: Calypso Singer

Rudolph Andrean

Character: High Priest (uncredited)