Lt. Brian Fleming
Doug McClure
Mistress Jessica Stephens
Jill St. John
Gow
Woodrow Parfrey
Sparkes
Sean McClory
Collins
Michael St. Clair
Captain Mission
Émile Genest
Capt. McTigue
Ted de Corsia
Caraccioli
Alex Montoya
Member of Zucco's Troop (as Tanya Lemani)
Tanya Lemani George
Member of Zucco's Troop
Ami Luce
Member of Zucco's Troop (as Robert Terhune)
Bob Terhune
Chuck Couch
John Avery
Guy Stockwell
Member of Zucco's Troop (as William J. Couch)
Bill Couch
Loren Janes
Member of Zucco's Troop (as Hank Monzello)
Henry Monzello
Member of Zucco's Troop (as William Snyder)
William E. Snyder
Rodney Hoeltzel
Danny Rees
Princess Patna
Mary Ann Mobley
Zucco
Kurt Kasznar
Swaine
Richard Deacon
Captain Cullen
Torin Thatcher
Molvina MacGregor
Diana Chesney
Cloudsly
Ivor Barry
Captain Hornsby (as Bill Glover)
William Glover
Stunts
Dialogue Coach
Rand Brooks
Makeup Artist
Bud Westmore
Music Supervisor
Joseph Gershenson
Art Direction
Alexander Golitzen
George C. Webb
Set Decoration
John McCarthy Jr.
John P. Austin
Sound
Waldon O. Watson
James T. Porter
Unit Production Manager
Bob Larson
Assistant Director
Phil Bowles
Visual Effects
Pacific Title
Hairstylist
Larry Germain
Costume Design
Vittorio Nino Novarese
Albert Whitlock
Stunt Coordinator
Ronnie Rondell Jr.
Director
Don Weis
Screenplay
Paul Wayne
Joseph Hoffman
Æneas MacKenzie
Story
Director of Photography
Clifford Stine
Editor
Russell F. Schoengarth
Original Music Composer
Ralph Ferraro