 |
Chester Morris as Horatio 'Boston Blackie' Black |
 |
Erik Rolf as Dooley Watson |
 |
Jeanne Bates as Mary Watson |
 |
Richard Lane as Insp. John Farraday |
 |
George E. Stone as The Runt |
 |
Lloyd Corrigan as Arthur Manleder |
 |
Douglas Fowley as Nails Blanton (Uncredited) |
 |
Sid Melton as Benny Hines (Uncredited) |
 |
Ray Teal as Policeman Joe (Uncredited) |
 |
Maude Eburne as Edna Counihan (Uncredited) |
 |
Arthur Hunnicutt as Elwood "Tex" Stewart (Uncredited) |
 |
Cy Kendall as Jumbo Madigan (Uncredited) |
 |
Larry Olsen as Johnny Watson (Uncredited) |
 |
Pierre Watkin as State Governor Rutledge (Uncredited) |
 |
Walter Sande as Detective Sergeant Matthews (Uncredited) |
|
Jack Carr as Carpet Man (Uncredited) |
 |
Richard Alexander as Carpet Man (Uncredited) |
|
George Anderson as Warden J.A. Edwards (Uncredited) |
 |
Jessie Arnold as Woman in Hallway (Uncredited) |
 |
Trevor Bardette as Manny Vogel (Uncredited) |
 |
Eddie Bruce as Sandy (Uncredited) |
|
Sally Cairns as Richie Adair (Uncredited) |
 |
Eddy Chandler as Policeman Frank (Uncredited) |
|
James Conaty as Parole Board Member (Uncredited) |
 |
Heinie Conklin as Police Desk Sergeant (Uncredited) |
|
Marie De Becker as Miss Bailey (Uncredited) |
 |
Sayre Dearing as Reporter at Parole Board Hearing (Uncredited) |
 |
Minta Durfee as Woman in Hallway (Uncredited) |
|
Ben Erway as Prison Warden Root (Uncredited) |
|
Jerry Frank as George Phillips (Uncredited) |
 |
Joel Friedkin as Joe Painter (Uncredited) |
 |
Kit Guard as Wilfred Thompson (Uncredited) |
 |
John Harmon as Red Taggart (Uncredited) |
 |
Carl M. Leviness as Parole Board Member (Uncredited) |
 |
George Magrill as Policeman (Uncredited) |
|
Al Murphy as William Jones (Uncredited) |
 |
Forbes Murray as Chairman of Parole Board (Uncredited) |
 |
Frank O'Connor as Policeman (Uncredited) |
|
Brian O'Hara as Parker Gray (Uncredited) |
|
Dick Rush as Policeman Lally (Uncredited) |
 |
Harry Semels as Jerome Wagner (Uncredited) |
 |
John Tyrrell as Driver (Uncredited) |
|
Bobby Hale as British Newsman (uncredited) |
| Writing | Paul Yawitz | Writer |
| Writing | Jack Boyle | Characters |
| Directing | William Castle | Director |
| Art | Robert Priestley | Set Decoration |
| Production | Wallace MacDonald | Producer |
| Art | Paul Murphy | Art Direction |
| Editing | Jerome Thoms | Editor |
| Directing | Earl Bellamy | Assistant Director |
| Costume & Make-Up | Clay Campbell | Makeup Artist |
| Camera | Ernest Miller | Director of Photography |
| Art | Lionel Banks | Art Direction |
| Crew | Sidney Cutner | Additional Music |
| Sound | Earl Snyder | Sound Engineer |
| Sound | Morris Stoloff | Music Director |
| Crew | Matty Roubert | Stunts |
| Crew | George Magrill | Stunts |
| Crew | Werner R. Heymann | Additional Music |
| Crew | Ben Oakland | Additional Music |
| Crew | Chuck Hamilton | Stunts |
| Crew | Gregory Stone | Additional Music |
| Crew | Friedrich Hollaender | Additional Music |
| Crew | George Parrish | Additional Music |
| Crew | Eddie Parker | Stunts |
