Cast & crew
The Mouthpiece (1932)
Directed by Elliott Nugent, James Flood Written by Joseph Jackson
Cast
| Warren William | Day |
| Murray Kinnell | Butler |
| Stanley Fields | Mr. Vornick |
| Selmer Jackson | (uncredited) |
| Ralph Ince | Roscoe |
| Morgan Wallace | Sean Smith |
| Emerson Treacy | (uncredited) |
| Berton Churchill | (uncredited) |
| John Kelly | (uncredited) |
| Mae Madison | Elaine |
| Pedro Regas | (uncredited) |
| Willie Fung | Waiter |
| Aline MacMahon | Hickey |
| Guy Kibbee | Airport Bartender |
| Sidney Fox | Farraday |
| Eric Wilton | Maitre d' |
| William Janney | Kitcher Morris |
| Lew Harvey | (uncredited) |
| Noel Francis | Miss Catherine |
| Jack La Rue | (uncredited) |
| Walter Walker | District Attorney |
| Polly Walters | (uncredited) |
| Kenne Duncan | Office Worker |
| Davison Clark | (uncredited) |
| Helena Phillips Evans | Client |
| John Wray | Barton Fink |
| J. Carrol Naish | Tony |
| Hector Sarno | Gardener |
| Charles Lane | (uncredited) |
| Paulette Goddard | Platinum |
Crew
| Barney McGill | Director of Photography |
| William H. Cannon | Assistant Director |
| Esdras Hartley | Art Direction |
| Earl Baldwin | Dialogue |
| Rufus Le Maire | Casting |
| George Amy | Editor |
| Joseph Jackson | Screenplay |
| Billy Gordon | Casting Assistant |
| Leo F. Forbstein | Conductor |
| Bernhard Kaun | Original Music Composer |
| William Maybery | Casting Assistant |
| Earl Luick | Costume Design |
| Elliott Nugent | Director |
| Earl Baldwin | Adaptation |
| Frank J. Collins | Theatre Play |
| James Flood | Director |