Directed by
| Alfred E. Green | ||
Writing Credits
| Guy Endore | ... | (screenplay) and |
| Eugene Solow | ... | (screenplay) and |
| Edward Chodorov | ... | (screenplay) |
| Rex Stout | ... | (novel) |
Cast (in credits order)
| Walter Connolly | ... | Nero Wolfe | |
| Lionel Stander | ... | Archie Goodwin | |
| Eduardo Ciannelli | ... | Paul Chapin | |
| Irene Hervey | ... | Evelyn Hibbard | |
| Victor Kilian | ... | Pitney Scott | |
| Nana Bryant | ... | Agnes Burton | |
 |
Joseph Allen | ... | Mark Chapin (as Allen Brook) |
| Walter Kingsford | ... | Ferdinand Bowen | |
| Leonard Mudie | ... | Prof. Hibbard | |
|
|
Kenneth Hunter | ... | Dr. Burton |
| Charles Irwin | ... | Augustus Farrell | |
| Rafaela Ottiano | ... | Dora Chapin | |
|
|
Edward McNamara | ... | Inspector Cramer |
| Jameson Thomas | ... | Michael Ayers | |
| Ian Wolfe | ... | Nicholas Cabot (as Ien Wulf) | |
| Jonathan Hale | ... | Alexander Drummond | |
| Herbert Ashley | ... | Fritz | |
| James Flavin | ... | Joe | |
| Rest of cast listed alphabetically: | |||
| Ethel Wales | ... | Book Store Owner | |
Produced by
| Edward Chodorov | ... | producer |
Music by
| George Parrish | ... | (uncredited) |
Cinematography by
| Henry Freulich | ... | (photography) |
Editing by
| Gene Milford | ||
Art Direction by
| Stephen Goosson | ||
Costume Design by
| Robert Kalloch | ... | (as Kalloch) (gowns) |
Sound Department
| Tom Lambert | ... | sound engineer |
Camera and Electrical Department
| M.B. Paul | ... | still photographer (uncredited) |
