Charles Herbert as Buck Zorba

Jo Morrow as Medea Zorba

Martin Milner as Ben Rush

Rosemary DeCamp as Hilda Zorba

Donald Woods as Cyrus Zorba

Margaret Hamilton as Elaine Zacharides

John van Dreelen as Van Allen

David Hoffman as Messenger (uncredited)

Jeanne Baker as Ghost (uncredited)

John Burnside as Ghost (uncredited)

Roy Jenson as Ghost (uncredited)

William P. Kelley as Ghost (uncredited)

Hubie Kerns as Ghost (uncredited)

Darryl Scott McFadden as Ghost (uncredited)

Jack Nestle as Ghost (uncredited)

William Castle as Himself (uncredited)