Two oilmen coax a cook, an oilwoman and a gusher in South America.
Unfortunately the movie Magnificent Roughnecks is not yet available on HBO Max.
| Directing | Sherman A. Rose | Director |
| Art | A. Leslie Thomas | Art Direction |
| Camera | Charles Van Enger | Director of Photography |
| Production | Clarence Eurist | Production Manager |
| Production | Donna Heydt | Production Secretary |
| Sound | Stephen Kandel | Music |
| Art | Harry Reif | Set Decoration |
| Directing | Howard Joslin | Assistant Director |
| Costume & Make-Up | Lillian Shore | Hairstylist |
| Directing | Mary Chaffee | Script Supervisor |
| Sound | Paul Dunlap | Music |
| Crew | Herman E. Townsley | Special Effects |
| Production | Herman Cohen | Producer |
| Writing | Stephen Kandel | Writer |
| Editing | Sherman A. Rose | Editor |
| Costume & Make-Up | Jack Masters | Wardrobe Master |
| Sound | Earl Snyder | Sound |
| Art | Max Frankel | Property Master |
| Costume & Make-Up | Sam Kaufman | Makeup Artist |
