A vicious hood rises to the top of the rackets in Depression-era New York in this account of the life of Dutch Schultz.
Unfortunately the movie Portrait of a Mobster is not yet available on HBO Max.
| Directing | Joseph Pevney | Director |
| Writing | Harry Grey | Novel |
| Writing | Howard Browne | Screenplay |
| Sound | Max Steiner | Original Music Composer |
| Camera | Gene Polito | Director of Photography |
| Editing | Leo H. Shreve | Editor |
| Art | Jack Poplin | Art Direction |
| Art | George James Hopkins | Set Decoration |
| Costume & Make-Up | Howard Shoup | Costume Design |
| Costume & Make-Up | Gordon Bau | Makeup Artist |
| Costume & Make-Up | Jean Burt Reilly | Hairstylist |
| Directing | Chuck Hansen | Assistant Director |
| Sound | M.A. Merrick | Sound |
| Crew | Bob Herron | Stunts |
