| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Herrmann | Crew | Sound | Original Music Composer |
 Bill Mosher | Crew | Editing | Editor |
 Buck Houghton | Crew | Production | Producer |
Del Reisman | Crew | Production | Associate Producer |
Douglas Heyes | Crew | Directing | Director |
Franklin Milton | Crew | Sound | Sound |
Jason H. Bernie | Crew | Editing | Editor |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
 John Brahm | Crew | Directing | Director |
Joseph Gluck | Crew | Editing | Editor |
Leith Stevens | Crew | Sound | Original Music Composer |
Leon Barsha | Crew | Editing | Editor |
René Garriguenc | Crew | Sound | Original Music Composer |
 Richard L. Bare | Crew | Directing | Director |
 Richard Matheson | Crew | Writing | Writer |
 Robert Stevens | Crew | Directing | Director |
 Rod Serling | Crew | Production | Producer, Writer |
Ron Winston | Crew | Directing | Director |
Van Allen James | Crew | Sound | Sound |
Bill Edmondson | Crew | Sound | Sound |
Charles Scheid | Crew | Sound | Sound |
Jean G. Valentino | Crew | Sound | Sound |
 Agnes Moorehead | Cast | Actress | Woman (archive footage) |
Anne Barton | Cast | Actress | Myra Brand (archive footage) |
 Barry Atwater | Cast | Actor | Les Goodman (archive footage) |
 Bartlett Robinson | Cast | Actor | Colonel #1 (archive footage) |
Ben Erway | Cast | Actor | Pete Van Horn (archive footage) |
 Bill Erwin | Cast | Actor | Wilcox (archive footage) |
 Burgess Meredith | Cast | Actor | Henry Bemis (archive footage) |
Burt Metcalfe | Cast | Actor | Don Martin (archive footage) |
 Byron Foulger | Cast | Actor | Charlie (archive footage) |
 Carleton Young | Cast | Actor | Colonel #2 (archive footage) |
 Claude Akins | Cast | Actor | Steve Brand (archive footage) |
 Donna Douglas | Cast | Actress | Janet Tyler (archive footage) |
Douglas Heyes | Cast | Actor | Astronaut (archive footage) |
 Edson Stroll | Cast | Actor | Walter Smith (archive footage) |
 Frank Overton | Cast | Actor | Robert Sloan (archive footage) |
 George Keymas | Cast | Actor | Leader (archive footage) |
 Gig Young | Cast | Actor | Martin Sloan (archive footage) |
 Hardie Albright | Cast | Actor | Secretary General (archive footage) |
 Irene Tedrow | Cast | Actress | Mrs. Sloan (archive footage) |
 Jack Weston | Cast | Actor | Charlie Farnsworth (archive footage) |
 Jacqueline deWit | Cast | Actress | Helen Bemis (archive footage) |
 Jan Handzlik | Cast | Actor | Tommy (archive footage) |
 Jerry Fujikawa | Cast | Actor | Japanese Delegate (archive footage) |
Leah Waggner | Cast | Mrs. Goodman (archive footage) | |
 Lela Bliss | Cast | Actress | Mrs. Chester (archive footage) |
 Lloyd Bochner | Cast | Actor | Michael Chambers (archive footage) |
Lomax Study | Cast | Leveque (archive footage) | |
 Lyn Guild | Cast | Actress | Mrs. Farnsworth (archive footage) |
 Mary Gregory | Cast | Actress | Sally (archive footage) |
 Maxine Stuart | Cast | Actress | Bandaged Janet Tyler (archive footage) |
 Nelson Olmsted | Cast | Actor | Scientist (archive footage) |
 Pat O'Malley | Cast | Actor | Mr. Wilson (archive footage) |
 Richard Kiel | Cast | Actor | Kanamit (archive footage) |
 Robert Tafur | Cast | Actor | Senor Valdes (archive footage) |
Rod Serling | Cast | Actor | Narrator (archive sound) |
 Ron Howard | Cast | Actor | Wilcox Boy (archive footage) |
 Susan Cummings | Cast | Actress | Patty (archive footage) |
 Theo Marcuse | Cast | Actor | Citizen Gregori (archive footage) |
 Vaughn Taylor | Cast | Actor | Mr. Carsville (archive footage) |
William D. Gordon | Cast | Actor | Doctor (archive footage) |
Jennifer Howard | Cast | Actress | Janet's Nurse (archive footage) |
| Person | Type | Job | Role(s) |
