Lloyd Bridges

Philip Graham

Finlay Currie

Mr. Darius

Maureen Swanson

Marina

Simone Silva

Mitzi Molnaur

Ferdy Mayne

Maxwell Carey

Peter Dyneley

Tony Roscoe

Roger Delgado

Detective Gonzales

George Woodbridge

Inspector Goldfinch

Russell Waters

Dr. Zeissman

Seymour Green

Rope-Soles

Patrick Westwood

Porter

Mary Parker

Nancy

Daniel Birt

Director

Walter J. Harvey

Director of Photography

Robert Dunbar

Producer

Michael Carreras

Executive Producer

J. Elder Wills

Art Direction

James Needs

Editor

Nicolas Bentley

Novel

Robert Dunbar

Writer

Daniel Birt

Writer

Michael Krein

Original Music Composer

Jimmy Sangster

Production Manager

Jack Causey

Assistant Director

Sydney Wiles

Sound Recordist

Len Harris

Camera Operator

Renée Glynne

Continuity

Philip Leakey

Makeup Artist

Eileen Bates

Hairstylist

Molly Arbuthnot

Wardrobe Master