Cornel Wilde

as Duncan Barnett

as Louis Mendoza

as Richard Harland

as The Great Sebastian

as Cornel Wilde

as Leonard Diamond

as Daring Danny Ryan

as The Man

as Dr. Mercer Boley

as Pete Morgan

as Griff Marat

Role: Writer

as Capt. MacDonald / Narrator

as Les Martin

as Mark Bradford

as Bruce Carlton

as Frédéric Chopin

as Himself

as Charlie

as Constantine

as Bill Baxter

as Ragnar

as Aladdin

as D'Artagnan

as Juan Obreon

as Sir Lancelot

as D'Artagnan Jr.

as Self

as Frank Powers

as Robert of Nottingham

as Police Captain

as Self - Co-Host

as Maj. John Boulton

as Jim Carnahan

as Don Arturo Bordega

as Matt Campbell

as Dave Connors

as Tommy Rossi

as Omar Khayyam

as Pierre St. Laurent

as Stephano Torino

as Philippe Lascalles

as Jean-Paul

as Robert Carter

as Mr. Williams (uncredited)

as Mike Lord

as Peter Maresy

as Si Lahssen

as Self

as George McKesson

as Peter Forrester

as George Press

as Freddy Austin

as Chet Oakley

as Vic Scott

as Jeff Bailey

as Self

as Nick Jargin

as Reporter

as Stanley Robin

as Jock Wallace

as Steve Roberts / German Captain / Count / Jacque / Sheik