| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Wyatt Sr. | Crew | Crew | Stunts |
 Albert Wolsky | Crew | Costume & Make-Up | Costume Design |
 Arnold H. Orgolini | Crew | Production | Producer |
Barbara Krieger | Crew | Art | Set Decoration |
 Bill Ewing | Crew | Production | Casting Coordinator |
 Bob Bralver | Crew | Crew | Stunts |
Bruce Paul Barbour | Crew | Crew | Stunts |
Carl Kress | Crew | Editing | Editor |
D. Scott Easton | Crew | Directing | Second Assistant Director |
Daniel McCauley | Crew | Directing | First Assistant Director |
David A. Constable | Crew | Art | Art Direction |
Del Armstrong | Crew | Costume & Make-Up | Makeup Artist |
 Edmund H. North | Crew | Writing | Screenplay, Story |
Edward C. Carfagno | Crew | Art | Production Design |
Edwin Butterworth | Crew | Costume & Make-Up | Makeup Artist |
Gabriel Katzka | Crew | Production | Executive Producer |
 George Robotham | Crew | Crew | Stunts |
Hallie Smith-Simmons | Crew | Costume & Make-Up | Makeup Artist |
 Kenny Endoso | Crew | Crew | Stunts |
 Larry Duran | Crew | Crew | Stunts |
 Laurence Rosenthal | Crew | Sound | Original Music Composer |
Leslie Hoffman | Crew | Crew | Stunts |
Lynn Del Kail | Crew | Costume & Make-Up | Hairstylist |
Margo Anderson | Crew | Visual Effects | Visual Effects Supervisor |
 Marilyn Jones | Crew | Crew | Stunts |
Paul Lohmann | Crew | Camera | Director of Photography |
Roger Creed | Crew | Crew | Stunt Coordinator |
 Ronald Neame | Crew | Directing | Director |
 Run Run Shaw | Crew | Production | Producer |
 Samuel Z. Arkoff | Crew | Production | Executive Producer |
Sandy Howard | Crew | Production | Executive Producer |
Sonny Shields | Crew | Crew | Stunts |
 Stanley Mann | Crew | Writing | Screenplay |
Sugar Blymyer | Crew | Costume & Make-Up | Hairstylist |
Ted Duncan | Crew | Crew | Stunts |
Theodore R. Parvin | Crew | Production | Producer |
William Cruse | Crew | Visual Effects | Visual Effects |
Albert M. Shapiro | Crew | Directing | Second Assistant Director |
Jesse Wayne | Crew | Crew | Stunts |
Jack Lilley | Crew | Crew | Stunts |
Ron Frantzvog | Crew | Camera | Assistant Camera |
Len Glascow | Crew | Crew | Stunts |
Nick Palmisano | Crew | Crew | Stunts |
Barbara Eaton | Crew | Crew | Stunts |
Leah Creed | Crew | Crew | Stunts |
 Allen Williams | Cast | Actor | Astronaut Michael McKendrick |
Arthur Adams | Cast | Actor | Ghana Representative |
 Bibi Besch | Cast | Actress | Helen Bradley |
Bill Couch | Cast | Actor | Communications Center Technician |
 Bo Brundin | Cast | Actor | Rolf Manheim |
 Brian Keith | Cast | Actor | Dr. Dubov |
 Burke Byrnes | Cast | Actor | Coast Guard Officer |
Charles Bartlett | Cast | Guard | |
Christine Anne Baur | Cast | Actress | Communications Center Technician |
Clete Roberts | Cast | Actor | Network Newscaster |
 Clyde Kusatsu | Cast | Actor | Yamashiro |
 Conrad E. Palmisano | Cast | Actor | Communications Center Technician |
 Domingo Ambriz | Cast | Actor | Boy with Radio |
Eileen Saki | Cast | Actress | Siberian Woman |
Fred Carney | Cast | Actor | United States Representative |
 Gregory Gaye | Cast | Actor | Russian Premier |
 Henry Fonda | Cast | Actor | The President |
Henry Olek | Cast | Actor | Army Translator |
 James Bacon | Cast | Actor | News Reporter |
James G. Richardson | Cast | Actor | Alan Marshall |
 Joan Foley | Cast | Actress | Communications Center Technician |
 John Findlater | Cast | Actor | Astronaut Tom Easton |
John Moio | Cast | Actor | Communications Center Technician |
 Joseph Campanella | Cast | Actor | General Easton |
 Karl Malden | Cast | Actor | Harry Sherwood |
Katherine De Hetre | Cast | Jan Watkins | |
 Martin Landau | Cast | Actor | General Adlon |
 Michael Zaslow | Cast | Actor | Sam Mason |
 Natalie Wood | Cast | Actress | Tatiana Donskaya |
Osman Ragheb | Cast | Actor | Swiss TV Newscaster |
Paul Tulley | Cast | Actor | Astronaut Bill Frager |
Peter Bourne | Cast | Actor | U.N. President |
 Peter Donat | Cast | Actor | Opening Sequence Narrator (voice) |
 Philip Sterling | Cast | Actor | Russian Representative |
Raymond O'Keefe | Cast | Actor | Guard |
 Read Morgan | Cast | Actor | Communications Center Technician |
 Richard Dysart | Cast | Actor | Secretary of Defense |
 Roger Robinson | Cast | Actor | Bill Hunter |
Ronald Neame | Cast | Actor | British Representative |
 Sean Connery | Cast | Actor | Paul Bradley |
 Selma Archerd | Cast | Actress | Woman in Subway |
 Simon Cadell | Cast | Actor | British News Reporter (uncredited) |
Stanley Mann | Cast | Actor | Canadian Representative |
 Stu Nahan | Cast | Actor | Football Announcer |
 Sybil Danning | Cast | Actress | Girl Skier |
 Trevor Howard | Cast | Actor | Sir Michael Hughes |
Jesse Wayne | Cast | Actor | Communications Center Technician |
Tony Rocco | Cast | Communications Center Technician | |
Joe Medalis | Cast | Bartender | |
Meschino Paterlini | Cast | Boy Skier | |
Joe Yune | Cast | Siberian Man | |
Paul Camen | Cast | Actor | Communications Center Technician |
Dorothy Catching | Cast | Communications Center Technician | |
William Darr | Cast | Communications Center Technician | |
Paul Laurence | Cast | Communications Center Technician | |
Carole Hemingway | Cast | Sherwood's Secretary | |
Yu Wing | Cast | Chinese Fisherman | |
Yau Tsui Ling | Cast | Chinese Fisherman's Wife | |
Rick Slaven | Cast | Canteen Worker | |
Yani Begakis | Cast | News Reporter | |
John McKinney | Cast | Actor | Peter Watson |
| Person | Type | Job | Role(s) |
