John Carradine

Peter Graves

Alec Franklin

Curd Jürgens

Baron Marchant (as Curt Jurgens)

Michael Dante

Konstanine Senyonov

Herbert Fux

Aldo Sambrell

George

Frank Braña

Rigo

Curt Lowens

Russian Scientist

John Carradine

Peter Graves

Alec Franklin

Curd Jürgens

Baron Marchant (as Curt Jurgens)

Michael Dante

Konstanine Senyonov

Herbert Fux

Aldo Sambrell

George

Frank Braña

Rigo

Curt Lowens

Russian Scientist

Karin Schubert

Galina Fedorovna (as Karen Schubert)

Mel Novak

Mendosa

Maurice Marsac

Russian General

Alfie Martin

Officer (uncredited)

Walter Stocker

Masters

Peter Colt

Mickey

Michael Tietz

Toni Glanert

Carmen G. Cervera

Nina (as Tita Barker)

Carla Marocco

Leila

Robert Avard Miller

Stetson

Pouri Baneai

Leila (as Pouri Banai)

Pat Johnson

Atwood

Tamara Elliot

Iranian Dancer (as Tamara Elliott)

Kurt Raab

Production Design

Kurt Raab

Art Direction

Leslie H. Martinson

Director

Gino Zamprioli

Key Makeup Artist

Gary Alexander

Sound Re-Recording Mixer

Ted V. Mikels

Author

Ted V. Mikels

Producer

Antonio Gimeno

Editor

Kurt Raab

Production Design

Kurt Raab

Art Direction

Leslie H. Martinson

Director

Gino Zamprioli

Key Makeup Artist

Gary Alexander

Sound Re-Recording Mixer

Ted V. Mikels

Author

Ted V. Mikels

Producer

Antonio Gimeno

Editor

Alberto Baldan Bembo

Music

Pat E. Johnson

Stunt Coordinator

Alfie Martin

Production Manager

Dick Williams

Special Effects

Amir Shervan

Associate Producer

Clarke Reynolds

Author

Robert Avard Miller

Executive Producer

Claudio Catozzo

Cinematography

Elio Romano

Writer

Elio Romano

Executive Producer

Slavoljub Plavši? 'Zvonce'

Stunt Coordinator

Ali Akbar

Assistant Director

Keith Stafford

Supervising Editor

Heidi Wujek

Wardrobe Supervisor

Paco Joan

Camera Operator

Don Minkler

Sound Re-Recording Mixer

Gerhard Rupp

Transportation Captain