| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Brenner | Crew | Art | Art Direction |
Albert Taffet | Crew | Camera | Camera Operator |
Anna Hill Johnstone | Crew | Costume & Make-Up | Costume Design |
Bill Herman | Crew | Costume & Make-Up | Makeup Department Head |
Charles H. Maguire | Crew | Production | Producer |
Eugene Burdick | Crew | Writing | Novel, Script |
 Gerald Hirschfeld | Crew | Camera | Director of Photography |
 Harry Falk | Crew | Directing | Assistant Director |
Harvey Wheeler | Crew | Writing | Novel |
J.C. Delaney | Crew | Art | Set Decoration |
Jack Fitzstephens | Crew | Sound | Sound Editor |
Max E. Youngstein | Crew | Production | Producer |
Ralph Rosenblum | Crew | Editing | Editor |
 Sidney Lumet | Crew | Directing | Director, Executive Producer |
 Walter Bernstein | Crew | Writing | Screenplay |
William Swift | Crew | Sound | Sound mixer |
 Charles Tyner | Cast | Actor | Jet Fighter Pilot (voice) (uncredited) |
 Dan O'Herlihy | Cast | Actor | Brig. Gen. Warren A. Black |
 Dana Elcar | Cast | Actor | Foster |
 Dom DeLuise | Cast | Actor | TSgt. Collins |
 Edward Binns | Cast | Actor | Col. Jack Grady |
 Frank Overton | Cast | Actor | Gen. Bogan |
Frank Simpson | Cast | Actor | Sullivan |
 Fritz Weaver | Cast | Actor | Col. Cascio |
Geri Miller | Cast | Actress | Go-go Dancer (uncredited) |
 Henry Fonda | Cast | Actor | The President |
 Hildy Parks | Cast | Actress | Betty Black |
 Janet Ward | Cast | Actress | Helen Grady |
 John Connell | Cast | Actor | Thomas |
 Larry Hagman | Cast | Actor | Buck |
 Louise Larabee | Cast | Actress | Mrs. Cascio |
Nancy Berg | Cast | Actress | Ilsa Wolfe |
 Russell Collins | Cast | Actor | Knapp |
 Russell Hardie | Cast | Actor | Gen. Stark |
 Sorrell Booke | Cast | Actor | Congressman Raskob |
 Walter Matthau | Cast | Actor | Prof. Groeteschele |
 Will Wright | Cast | Actor | Bit Part (uncredited) |
 William Hansen | Cast | Actor | Defense Secretary Swenson |
Stewart Germain | Cast | Actor | Mr. Cascio |
Frieda Altman | Cast | Actress | Jennie |
| Person | Type | Job | Role(s) |
