Directed by
| Archie Mayo | ||
Writing Credits
| George L. Du Maurier | ... | (novel) (as George Louis DuMaurier) |
| J. Grubb Alexander | ... | (screenplay) & |
| J. Grubb Alexander | ... | (dialogue) |
Cast (in credits order) verified as complete
| John Barrymore | ... | Svengali | |
| Marian Marsh | ... | Trilby O'Farrell | |
| Donald Crisp | ... | The Laird | |
| Bramwell Fletcher | ... | Billie | |
| Carmel Myers | ... | Madame Honori | |
| Luis Alberni | ... | Gecko | |
| Lumsden Hare | ... | Monsieur Taffy | |
| Paul Porcasi | ... | Bonelli | |
| Rest of cast listed alphabetically: | |||
| Ferike Boros | ... | Marta (uncredited) | |
| Adrienne D'Ambricourt | ... | Mme. Vinard (uncredited) | |
| Yola d'Avril | ... | Maid (uncredited) | |
| Rose Dione | ... | Trilby's Mother (uncredited) | |
 |
Julia Griffith | ... | Concertgoer (uncredited) |
| Henry Otto | ... | Man with Opera Glasses (uncredited) | |
|
|
Sam Savitsky | ... | Townsman (uncredited) |
| Ellinor Vanderveer | ... | Concertgoer (uncredited) | |
Music by
| David Mendoza | ... | (uncredited) |
Cinematography by
| Barney McGill | ... | (photography by) |
Editing by
| William Holmes | ||
Art Direction by
| Anton Grot | ||
Makeup Department
| Johnny Wallis | ... | makeup artist (uncredited) |
Second Unit Director or Assistant Director
| Gordon Hollingshead | ... | assistant director (uncredited) |
Camera and Electrical Department
| Irving Lippman | ... | still photographer (uncredited) |
| Buddy Longworth | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Earl Luick | ... | wardrobe |
Music Department
| David Mendoza | ... | conductor |
| Oscar Potoker | ... | orchestrator (uncredited) |
Additional Crew
| Fred Jackman | ... | technical effects |
| Hans F. Koenekamp | ... | technical effects (uncredited) |
