Directed by
| Don Medford | ||
Writing Credits (in alphabetical order)
| Eric Ambler | ... | (creator) (uncredited) |
| Steve Fisher | ... | (story) |
| James Gunn | ... | (teleplay) |
| Dick Nelson | ... | (story) (as Richard Nelson) |
| Dick Nelson | ... | (teleplay) (as Richard Nelson) |
Cast (in credits order) complete, awaiting verification
| Anthony George | ... | Don Corey | |
| Doug McClure | ... | Jed Sills | |
| Sebastian Cabot | ... | Dr. Carl Hyatt | |
| Anna Maria Alberghetti | ... | Trudy Lombard | |
 |
Herbert Ellis | ... | Captain Howard (as Herb Ellis) |
| Isobel Elsom | ... | Lydia Lombard | |
| Milton Parsons | ... | Morkins | |
| Grandon Rhodes | ... | Cyrus | |
| Sheila Bromley | ... | Store Clerk | |
| Murray Matheson | ... | Augie Belner | |
| Rest of cast listed alphabetically: | |||
|
|
Oliver Cross | ... | Man at Airport (uncredited) |
| John Dennis | ... | Jack (uncredited) | |
|
|
Mike Morelli | ... | Cab Driver (uncredited) |
|
|
Chalky Williams | ... | Police Officer (uncredited) |
Produced by
| Herbert Coleman | ... | producer |
Music by
| John Williams | ... | (as Johnny Williams) |
Cinematography by
| Lionel Lindon | ... | director of photography |
| John F. Warren | ... | (uncredited) |
Editing by
| Tony Martinelli | ||
Art Direction by
| John J. Lloyd | ||
Set Decoration by
| John McCarthy Jr. | ... | (as John McCarthy) |
| George Milo | ||
Makeup Department
| Jack Barron | ... | makeup artist |
| Florence Bush | ... | hair stylist |
| Robert Dawn | ... | makeup artist (uncredited) |
Second Unit Director or Assistant Director
| William Dorfman | ... | assistant director |
| Donald Baer | ... | assistant director (uncredited) |
Sound Department
| Frank H. Wilkinson | ... | sound |
Costume and Wardrobe Department
| Vincent Dee | ... | costume supervisor |
Editorial Department
| David J. O'Connell | ... | editorial supervisor |
| Tony Martinelli | ... | film editor (uncredited) |
Music Department
| Stanley Wilson | ... | music supervisor |
| John Williams | ... | composer: theme music (uncredited) |