Directed by
| Marvin J. Chomsky | ... | (as Marvin Chomsky) |
Writing Credits (in alphabetical order)
| Jackson Gillis | ||
Cast (in credits order) complete, awaiting verification
| Joseph Cotten | ... | Admiral | |
| Lloyd Haynes | ... | Lieutenant Dave Burston | |
| Dewey Martin | ... | Skip Langley | |
| Leonard Nimoy | ... | Commander Phil Kettenring | |
| William Windom | ... | Captain Frank Reardon | |
| Keenan Wynn | ... | Orville Kelly | |
| Malachi Throne | ... | Dr. Dykers | |
| Sam Elliott | ... | Ensign William 'Bill' Sandover | |
| Ivor Barry | ... | Donald Ellington | |
| Ron Masak | ... | CPO Corky Schmidt | |
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Gordon Hoban | ... | Second Karp |
| Lee Stanley | ... | Lieutenant Manners | |
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David Thorpe | ... | Lieutenant Benson |
| Henry Olek | ... | Cab Driver | |
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James Beach | ... | Radar Operator (as Jim Beach) |
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Dale Tarter | ... | Clarence W. 'CW' Karp (First Karp) |
| John Winston | ... | English Scientist | |
| Larry McCormick | ... | Radio Operator | |
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Paul Sears | ... | Paine |
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Ellen Tucker | ... | Mrs. Karp |
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Bill Keller | ... | Shore Patrolman |
| Bobby Herbeck | ... | Sonarman | |
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Bo Johnson | ... | Seaman |
| Rest of cast listed alphabetically: | |||
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Mark Russell | ... | Crewman (uncredited) |
Produced by
| Bruce Lansbury | ... | producer |
Music by
| Leith Stevens | ||
Cinematography by
| Howard Schwartz | ||
Editing by
| Donald R. Rode | ||
Casting By
| Jim Merrick | ||
Art Direction by
| William L. Campbell | ... | (as William Campbell) |
| Bill Ross | ... | supervising art director: for Paramount Television |
Set Decoration by
| Pierre Ludlum | ... | (as Pierre W. Ludlam) |
Makeup Department
| Hal Lierley | ... | makeup artist |
Production Management
| Douglas S. Cramer | ... | executive vice president in charge of production |
| Ted Leonard | ... | executive production manager: Paramount Television |
| Edward K. Milkis | ... | post-production supervisor: Paramount Television (as Edward Milkis) |
| James Nicholson | ... | unit manager |
| Sam Strangis | ... | production manager: Paramount Television |
Second Unit Director or Assistant Director
| Robert Birnbaum | ... | assistant director |
Art Department
| Ted Cook | ... | property master |
Sound Department
| Dominick Gaffey | ... | sound mixer |
| Doug Grindstaff | ... | supervising sound editor (as Douglas H. Grindstaff) |
Special Effects by
| John Burke | ... | special effects (as Jonnie Burke) |
Stunts
| Charlie Picerni | ... | stunts |
Casting Department
| Mildred Gusse | ... | casting supervisor: Paramount Television |
Costume and Wardrobe Department
| Jan Kemp | ... | wardrobe: men |
| Jennifer L. Parsons | ... | wardrobe: women (as Jennifer Parsons) |
Music Department
| Jack Hunsaker | ... | supervising music editor |
Additional Crew
| Thomas L. Miller | ... | in charge of project development |
