Michael Shayne: Private Detective (1940) — Cast
Cast
| Elizabeth Patterson | Olivia |
| Marjorie Weaver | Phyllis Dietrichson |
| Fern Emmett | Jenny Curran |
| Frank Orth | Steve Becker |
| Adrian Morris | Al Wilmington |
| Frank Mills | Counterman |
| Bess Flowers | Sunglasses |
| Donald MacBride | Painter |
| Walter Abel | Elliott |
| James Conaty | Casino |
| Jack Richardson | Casino |
| S.S. Simon | Casino |
| Ralph Dunn | Airport Bartender |
| George Meeker | Grange |
| Joan Valerie | Ethel Gordon |
| Paul E. Burns | Pinafore Company |
| Robert Conway | Desk Sat. |
| Sayre Dearing | Spectator |
| Field Norton | Casino |
| Dick Rich | Mover |
| Dick Gordon | Casino |
| Hamilton MacFadden | Newsroom Reporter |
| Harold Goodwin | Newsroom Reporter |
| Douglass Dumbrille | Benny |
| Edmund Mortimer | Casino |
| Harold Miller | Casino |
| Major McBride | Croupier |
| Cyril Ring | Newsroom Reporter |
| Sherry Hall | 2nd. Nazi |
| Tony Martelli | Casino |
| Paul Kruger | Attendent |
| James Pierce | Burly Buglar |
| Charles Coleman | Ponsby |
| Irving Bacon | Fisherman (Montage) |
| Lloyd Nolan | Shayne |
| Don Brodie | (uncredited) |
| Dick French | Newsroom Reporter |
| Clarence Kolb | Hiram |
| Paddy O'Flynn | Newsroom Reporter |
| Robert Emmett Keane | Larry |
| Bob Rose | Freddy Krueger |
| Larry Steers | Spectator |
| Jimmy Aubrey | Mac Eliot |
Crew
| Sol M. Wurtzel | Executive Producer |
| Cyril J. Mockridge | Original Music Composer |
| William Eckhardt | Assistant Director |
| Emil Newman | Music Director |
| Thomas Little | Set Decoration |
| George Schneiderman | Director of Photography |
| Richard Day | Art Direction |
| Lewis H. Creber | Art Direction |
| Stanley Rauh | Screenplay |
| Brett Halliday | Novel |
| Herschel McCoy | Costume Design |
| Manning O'Connor | Screenplay |
| Alfred DeGaetano | Editor |
| Harry M. Leonard | Sound |
| W.D. Flick | Sound |
| Eugene Forde | Director |