 | Tom Conway | ... | Doctor Louis Judd |
| Jean Brooks | ... | Jacqueline Gibson |
| Isabel Jewell | ... | Frances Fallon |
| Kim Hunter | ... | Mary Gibson |
| Evelyn Brent | ... | Natalie Cortez |
| Erford Gage | ... | Jason Hoag, Poet |
| Ben Bard | ... | Mr. Brun |
| Hugh Beaumont | ... | Gregory Ward |
| Chef Milani | ... | Mr. Jacob Romari |
| Marguerita Sylva | ... | Mrs. Bella Romari |
| rest of cast listed alphabetically: |
| Joan Barclay | ... | Gladys (uncredited) |
| Patti Brill | ... | Bit (uncredited) |
| Wally Brown | ... | Durk, 'Drunk' Cult Henchman (uncredited) |
| Feodor Chaliapin Jr. | ... | Leo, 'Drunk' Cult Henchman (uncredited) |
| Wheaton Chambers | ... | Missing Girl's Father (uncredited) |
| Edith Conrad | ... | Bit (uncredited) |
| Kernan Cripps | ... | Police Officer Danny, Bureau Clerk (uncredited) |
| Richard Davies | ... | Detective (uncredited) |
| Lorna Dunn | ... | Mother (uncredited) |
| Edythe Elliott | ... | Mrs. Swift (uncredited) |
| Bud Geary | ... | Police Sergeant, Bureau Clerk (uncredited) |
| Barbara Hale | ... | Subway Passenger (uncredited) |
| William Halligan | ... | Paul Radeaux, Private Eye (uncredited) |
| Mary Halsey | ... | Bit (uncredited) |
| Henry Hebert | ... | Devil Worshipper (uncredited) |
| Lloyd Ingraham | ... | La Sagesse Watchman (uncredited) |
| Tiny Jones | ... | News Vendor (uncredited) |
| Milton Kibbee | ... | Joseph (uncredited) |
| Adia Kuznetzoff | ... | Thespian (uncredited) |
| Lou Lubin | ... | Irving August, Private Eye (uncredited) |
| Eve March | ... | Mildred Gilchrist, Highcliff Teacher (uncredited) |
| Howard M. Mitchell | ... | Cop (uncredited) |
| Marianne Mosner | ... | Miss Rowan (uncredited) |
| Patsy Nash | ... | Nancy (uncredited) |
| Ottola Nesmith | ... | Mrs. Lowood, Highcliff Headmistress (uncredited) |
| Mary Newton | ... | Esther Redi, Jacqueline's Partner (uncredited) |
| Norma Jean Nilsson | ... | Bit (uncredited) |
| Eileen O'Malley | ... | Mother (uncredited) |
| Charles Phillips | ... | Cop (uncredited) |
| Cyril Ring | ... | Devil Worshipper (uncredited) |
| Betty Roadman | ... | Mrs. Wheeler, Settlement House (uncredited) |
| Dewey Robinson | ... | Subway Conductor (uncredited) |
| Elizabeth Russell | ... | Mimi (uncredited) |
| Sarah Selby | ... | Miss Gottschalk, Librarian (uncredited) |
| Jameson Shade | ... | Swenson (uncredited) |
| Ann Summers | ... | Miss Summers, Ward's Secretary (uncredited) |
| Edward Thomas | ... | Bit (uncredited) |
