Directed by
| Nathan Juran | ... | (as Nathan Hertz) |
Writing Credits
| Ray Buffum | ... | (screenplay) |
Cast (in credits order) complete, awaiting verification
| John Agar | ... | Steve March | |
| Joyce Meadows | ... | Sally Fallon | |
| Robert Fuller | ... | Dan Murphy | |
| Thomas Browne Henry | ... | John Fallon (as Thomas B. Henry) | |
| Ken Terrell | ... | Colonel in Conference Room (as Kenneth Terrell) | |
 |
Henry Travis | ... | Col. Frogley |
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E. Leslie Thomas | ... | Gen. Brown |
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Tim Graham | ... | Sheriff Wiley Pane |
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Bill Giorgio | ... | Russian |
| Rest of cast listed alphabetically: | |||
| Kenner G. Kemp | ... | Military Man at Meeting (uncredited) | |
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Dale Tate | ... | Prof. Dale Tate / Voices of Gor & Vol (uncredited) |
Produced by
| Joy N. Houck | ... | executive producer (uncredited) |
| Jacques R. Marquette | ... | producer (as Jacques Marquette) |
| Dale Tate | ... | associate producer |
| J. Francis White | ... | executive producer (uncredited) |
Music by
| Walter Greene | ||
Cinematography by
| Jacques R. Marquette | ... | director of photography (as Jacques Marquette) |
Makeup Department
| Jack P. Pierce | ... | makeup artist (as Jack Pierce) |
Second Unit Director or Assistant Director
| Bert Chervin | ... | assistant director |
Art Department
| Richard M. Rubin | ... | properties |
Sound Department
| Philip Mitchell | ... | sound |
Stunts
| Gil Perkins | ... | stunts (uncredited) |
| Ken Terrell | ... | stunts (uncredited) |
Editorial Department
| Irving M. Schoenberg | ... | supervising film editor (as Irving Schoenberg) |
Music Department
| Walter Greene | ... | conductor |
Additional Crew
| J. Lawrence Cassingham | ... | technical advisor (as J.L. Cassingham) |
