Directed by
| Roger Corman | ||
Writing Credits
| R. Wright Campbell | ... | (screenplay) |
Cast (in credits order)
| Charles Bronson | ... | George R. 'Machine Gun' Kelly | |
| Susan Cabot | ... | Florence 'Flo' Becker | |
| Morey Amsterdam | ... | Michael Fandango | |
| Richard Devon | ... | Apple | |
| Jack Lambert | ... | Howard | |
| Frank DeKova | ... | Harry (as Frank De Kova) | |
| Connie Gilchrist | ... | 'Ma' Becker | |
| Wally Campo | ... | Maize | |
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Barboura Morris | ... | Lynn Grayson |
| Lori Martin | ... | Sherryl Vito (as Dawn Menzer) | |
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George Archambeault | ... | Frank |
| Robert Griffin | ... | Mr. Andrew Vito | |
| Michael Fox | ... | Detective Clinton | |
| Larry Thor | ... | Detective Drummond | |
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Shirley Falls | ... | Martha |
| Rest of cast listed alphabetically: | |||
| Dwight Brooks | ... | Corrupt Cop (uncredited) | |
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Gene Corman | ... | (uncredited) |
| Mitzi McCall | ... | Harriet (uncredited) | |
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Jay Sayer | ... | Philip Ashton (uncredited) |
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Ted Thorpe | ... | Freddy (uncredited) |
Produced by
| Samuel Z. Arkoff | ... | executive producer |
| Roger Corman | ... | producer |
| James H. Nicholson | ... | executive producer |
Music by
| Gerald Fried | ||
Cinematography by
| Floyd Crosby | ... | director of photography |
Editing by
| Ronald Sinclair | ||
Art Direction by
| Daniel Haller | ... | (as Dan Haller) |
Set Decoration by
| Harry Reif | ||
Makeup Department
| David Newell | ... | makeup artist (as Dave Newell) |
Production Management
| Maurice Vaccarino | ... | production manager |
Second Unit Director or Assistant Director
| Jack Bohrer | ... | assistant director |
Art Department
| Karl Brainard | ... | property master |
Sound Department
| Philip Mitchell | ... | sound |
Costume and Wardrobe Department
| Marjorie Corso | ... | wardrobe |
Additional Crew
| Bill Martin | ... | title design |