Directed by
| David Lowell Rich | ||
Writing Credits (in alphabetical order)
| Michael Blankfort | ... | (screenplay) |
| Michael Blankfort | ... | (story "The Widow Makers") |
Cast (in credits order)
| John Forsythe | ... | Martin Young | |
| Senta Berger | ... | Orlando Miller | |
| Jane Wyatt | ... | Augusta Flanders | |
| Pamela Franklin | ... | Tirza Green | |
| Franchot Tone | ... | Baron Frood | |
| Leslie Nielsen | ... | Elliott Green | |
| George Kennedy | ... | Rudy | |
 |
Jami Fields | ... | Maggie Green (as Jamie Fields) |
|
|
Jackie Jones | ... | Jamsey Green |
| John van Dreelen | ... | Herr von Bauheim (as John Van Dreelen) | |
| Harlan Warde | ... | Vincent Manley | |
| Robert Carricart | ... | Arturo | |
Produced by
| Jack Laird | ... | producer |
Music by
| Lalo Schifrin | ||
Cinematography by
| Lionel Lindon | ||
Editing by
| George Jay Nicholson | ||
Second Unit Director or Assistant Director
| Angelo Laiacona | ... | second assistant director (uncredited) |
