Peter Santelli
George Maharis
Oliver Cromwell Cannon
Robert Morse
Orville Bayleaf
Conlan Carter
Sharon Sweigert
Yvonne Craig
Ham Operator
Doodles Weaver
Stewardess
Pat Priest
Shaggy Type
Frank London
Tiara Marshall
Anjanette Comer
Vice Admiral
James Gregory
Mikhail Drozhensky
Michael Constantine
Harvey T. Sweigert
Howard St. John
George Snell
Norman Fell
Diana Grenville-Wells
Janine Gray
Leslie Folliott
Bernard Fox
Ben Livingston
Richard LePore
Director
Delbert Mann
Producer
Novel
Philip Benjamin
Director of Photography
Russell Harlan
Screenplay
Dale Wasserman
Stunts
Stephanie Epper
Editor
Fredric Steinkamp
Art Direction
E. Preston Ames
George W. Davis
Douglas Laurence