Directed by
| Andrew V. McLaglen | ||
Writing Credits
| William R. Shelton | ... | (teleplay by) and |
| Jon Boothe | ... | (teleplay by) |
| William R. Shelton | ... | (novel) |
Cast (in credits order) complete, awaiting verification
| Lloyd Bridges | ... | Charlie Englehardt | |
| Jeremy Slate | ... | Astronaut Capt. Rick Lawrence | |
| Jim McMullan | ... | Astronaut Ben Pelham | |
| Morgan Paull | ... | Astronaut Dave Anderson | |
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Michael Link | ... | Eli 'E.J.' Mackernutt Jr. |
| John Carradine | ... | Jacob Avril | |
| James T. Callahan | ... | Dr. Jack Smathers (as James Callahan) | |
| Walter Brooke | ... | Whitehead | |
| Keene Curtis | ... | Tom Estes | |
| Edward Faulkner | ... | Eli Mackernutt Sr. | |
| Jon Cedar | ... | Hans Hartman | |
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Barbara Faulkner | ... | Mrs. Mary Mackernutt |
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Stephen Rogers | ... | Joey Williams |
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Charles Conrad | ... | Charles Conrad (as Charles 'Pete' Conrad Jr.) |
Produced by
| John Cutts | ... | producer |
| Carl Kugel | ... | associate producer |
Music by
| Patrick Williams | ... | (as Pat Williams) (music) |
Cinematography by
| J.J. Jones | ||
Editing by
| John F. Schreyer | ... | film editor (as John Schreyer) |
Casting By
| Jack Baur | ... | (casting) |
Art Direction by
| Allen E. Smith | ||
Set Decoration by
| Robert De Vestel | ... | (as Robert de Vestel) |
Production Management
| Mark Evans | ... | production supervisor |
| Joseph Silver | ... | post-production supervisor |
| Maurie M. Suess | ... | unit production manager |
Second Unit Director or Assistant Director
| Jack Barry | ... | assistant director |
Special Effects by
| Joe Zomar | ... | special effects (uncredited) |
Music Department
| Lionel Newman | ... | music supervision |
Additional Crew
| Joe W. Schmitt | ... | technical advisor |
