Directed by
| James P. Hogan | ... | (as James Hogan) |
Writing Credits
| Stuart Palmer | ... | (screenplay) and |
| Garnett Weston | ... | (screenplay) |
| Herman C. McNeile | ... | (novel) (as H.C. 'Sapper' McNeile) |
Cast (in credits order) verified as complete
| John Howard | ... | Captain Hugh C. 'Bulldog' Drummond | |
| Heather Angel | ... | Phyllis Clavering | |
| H.B. Warner | ... | Colonel Nielson | |
| Reginald Denny | ... | Algy Longworth | |
| E.E. Clive | ... | Tenny | |
| Elizabeth Patterson | ... | Aunt Blanche Clavering | |
| Eduardo Ciannelli | ... | Henri Armides | |
| Gerald Hamer | ... | Garvey | |
| John Sutton | ... | Inspector Tredennis | |
 |
Neil Fitzgerald | ... | Evan Barrows |
| Louis Mercier | ... | Mayor Dupres | |
|
|
Adia Kuznetzoff | ... | Gaston |
| Adrienne D'Ambricourt | ... | Therese (as Adrienne d'Ambricourt) | |
| Rest of cast listed alphabetically: | |||
| Matthew Boulton | ... | Blake--Fingerprint Expert (uncredited) | |
| Clyde Cook | ... | Traffic Control Constable (uncredited) | |
| George Davis | ... | Gaoler (uncredited) | |
|
|
Jacques Lory | ... | Clerk of the Court (uncredited) |
| John Power | ... | Omnibus Driver (uncredited) | |
| Wyndham Standing | ... | Ambulance Doctor (uncredited) | |
| David Torrence | ... | Bank Official (uncredited) | |
Produced by
| William LeBaron | ... | producer (uncredited) |
| Stuart Walker | ... | associate producer (uncredited) |
Music by
| John Leipold | ... | (uncredited) |
Cinematography by
| Harry Fischbeck | ... | (photographed by) |
Editing by
| Chandler House | ||
Art Direction by
| Franz Bachelin | ||
| Hans Dreier | ||
Set Decoration by
| A.E. Freudeman | ... | (interior decorations) |
Second Unit Director or Assistant Director
| Roland Asher | ... | assistant director (uncredited) |
Sound Department
| Charles Hisserich | ... | sound recordist |
| Glenn Rominger | ... | sound recordist |
