Dr. Gillespie's Criminal Case (1943) — Cast
Cast
| Ralph Dunn | Tracy |
| Boyd Davis | Coleman |
| Aileen Pringle | Chaperon |
| Lionel Barrymore | Gillespie |
| Edward Earle | (uncredited) |
| John Dilson | Board Member |
| Patricia Barker | (uncredited) |
| Alma Kruger | Molly |
| Herb Vigran | Orderly |
| Marie Blake | Sally Two Trees |
| Chick Collins | (uncredited) |
| Irene Tedrow | Dodd |
| William Lundigan | Alvin |
| Jerry Jerome | (uncredited) |
| Karin Booth | Cashier |
| Margaret Adden | (uncredited) |
| Keye Luke | Lee |
| Yvette Duguay | Aggie |
| Richard Bartell | (uncredited) |
| Cap Somers | (uncredited) |
| Marianne Quon | Lee |
| Nat Pendleton | Weyman |
| Nell Craig | Nosey |
| Donna Reed | Marcia |
| Grant Withers | Waddy |
| Douglas Fowley | Wallace |
| Betty Jean Nichols | Bit |
| Helen Dickson | Dowager |
| John Craven | Roy von Bacon |
| Almeda Fowler | (uncredited) |
| Walter Kingsford | Carew |
| Gertrude Hoffmann | Grandmother |
| Frances Rafferty | Irene |
| Robert Emmett O'Connor | (uncredited) |
| Richard Crane | Sailor |
| Milton Kibbee | (uncredited) |
| Margaret O'Brien | Margaret |
| Michael Duane | Booking Sergeant |
| George Irving | (uncredited) |
| Barbara Bedford | (uncredited) |
| George Lynn | (uncredited) |
| Henry O'Neill | Warden |
| Ted Adams | Stapleton |
| Don Cadell | (uncredited) |
| Marilyn Maxwell | Ruth |
| Matt Moore | Harper |
| Arthur Loft | (uncredited) |
| Edward Keane | Stiles |
| Van Johnson | Randall |
| Byron Foulger | (uncredited) |
| William Haade | (uncredited) |
| Lee Phelps | Bronson |
| Janet Chapman | (uncredited) |
| Edna Holland | (uncredited) |
| Roy Barcroft | (uncredited) |
| Lorin Raker | (uncredited) |
Crew
| Norbert Brodine | Director of Photography |
| William Ferrari | Assistant Art Director |
| Edwin B. Willis | Set Decoration |
| Cedric Gibbons | Art Direction |
| Harry Ruskin | Screenplay |
| Daniele Amfitheatrof | Original Music Composer |
| Edward G. Boyle | Assistant Art Director |
| Irene | Costume Design |
| Lawrence P. Bachmann | Screenplay |
| Martin Berkeley | Screenplay |
| Willis Goldbeck | Director |
| Frank Hull | Editor |
| Laurie Vejar | Editor |