 | Warner Baxter als Dr. Robert Ordway |
 | John Litel als Inspector Dawes |
 | Dusty Anderson als Connie Mace |
 | Coulter Irwin als Clive Lake |
 | Miles Mander als Frederick Malone |
 | John Abbott als Jimmy Gordon |
 | Arthur Aylesworth als Mrs. Lake's Attorney #2 (uncredited) |
 | Jack Cheatham als The Turnkey (uncredited) |
 | Eduardo Ciannelli als Nick Petroni (uncredited) |
 | Franco Corsaro als Joseph Duval (uncredited) |
| Boyd Davis als Dr. Forday Booth (uncredited) |
 | Margia Dean als Gordon's Street Model (uncredited) |
 | Bess Flowers als Bridge Player (uncredited) |
| Joe Gilbert als Party Guest (uncredited) |
 | Kit Guard als Man in Street Corridor (uncredited) |
| Sam Harris als Bridge Player (uncredited) |
 | Alma Kruger als Mrs. Wellington Lake (uncredited) |
 | Ethelreda Leopold als Model (uncredited) |
 | Eric Mayne als Cafe Patron (uncredited) |
 | George Meeker als Mrs. Lake's Attorney #1 (uncredited) |
| Sammy Shack als Cafe Patron (uncredited) |
| Count Stefenelli als Cafe Patron (uncredited) |
 | J.M. Kerrigan als Robert MacPherson (uncredited) |
| William Castle | Director |
| Max Marcin | Characters |
| Eric Taylor | Writer |
| Rudolph C. Flothow | Producer |
| Paul Sawtell | Original Music Composer |
| L. William O'Connell | Director of Photography |
| Dwight Caldwell | Editor |
| Leonard J. Shapiro | Assistant Director |
| Hugh McDowell Jr. | Sound |
