The Mystery of the 13th Guest (1943) — Cast
Cast
| Tim Ryan | Lt. Gillette |
| Helen Parrish | Morgan O'Mally |
| Dick Purcell | Johnny Mo |
| Frank Faylen | Speed |
| Johnny Duncan | Duncan |
| Jacqueline Dalya | Marjory |
| Lloyd Ingraham | Grandfather |
| John Dawson | Jackson |
| Addison Richards | District Attorney |
| Cyril Ring | Barksdale |
| Paul McVey | Adam |
| Robert J. Anderson | Harold Lutz |
| Mike Donovan | (uncredited) |
| Shirley Jean Anderson | Village Child |
| Lester Dorr | (uncredited) |
| Dick Gordon | (uncredited) |
| Herbert Heyes | Surgeon |
| Donald Kerr | Photographer |
| Fred 'Snowflake' Toones | Joe |
| Wilbur Mack | Coroner |
| Richard Neill | (uncredited) |
| Dick Rush | (uncredited) |
Crew
| Mack Stengler | Director of Photography |
| William Strohbach | Production Manager |
| Charles J. Bigelow | Associate Producer |
| Glen Glenn | Sound Recordist |
| Edward J. Kay | Music Director |
| Lindsley Parsons | Producer |
| Carl Pierson | Editor |
| Tim Ryan | Screenplay |
| Charles R. Marion | Screenplay |
| Arthur Hoerl | Screenplay |
| William Beaudine | Director |
| Armitage Trail | Novel |