Harry Crumb is a bumbling and inept private investigator who is hired to solve the kidnapping of a young heiress which he's not expected to solve because his employer is the mastermind behind the kidnapping.
You can now watch Who's Harry Crumb? online on the following streaming providers in the United States.
| Directing | Paul Flaherty | Director |
| Writing | Robert Conte | Screenplay |
| Writing | Peter Wortmann | Screenplay |
| Production | John Candy | Executive Producer |
| Production | Arnon Milchan | Producer |
| Sound | Michel Colombier | Original Music Composer |
| Camera | Stephen M. Katz | Director of Photography |
| Editing | Danford B. Greene | Editor |
| Production | Les Kimber | Associate Producer |
| Production | George W. Perkins | Co-Producer |
| Art | Trevor Williams | Production Design |
| Art | Stephen Geaghan | Art Direction |
| Art | Elizabeth Wilcox | Set Decoration |
| Costume & Make-Up | Jerry R. Allen | Costume Design |
| Costume & Make-Up | Susan Boyd | Hairstylist |
| Costume & Make-Up | Susan A. Cabral | Makeup Artist |
| Crew | Steve LaPorte | Makeup Effects |
| Costume & Make-Up | Dorothea Long | Hairstylist |
| Costume & Make-Up | Jan Newman | Makeup Artist |
| Costume & Make-Up | Ben Nye Jr. | Makeup Designer |
| Costume & Make-Up | Beverly K. Sewers | Hairstylist |
| Costume & Make-Up | Dione Taylor | Hairstylist |
| Crew | Michael A. Clifford | Special Effects Coordinator |
| Visual Effects | Gene Grigg | Special Effects Supervisor |
| Crew | Fred Hunchuk | Special Effects |
| Crew | Randy Shymkiw | Special Effects |
| Crew | Dick Ziker | Stunts |
| Crew | Manny Perry | Stunt Coordinator |
| Crew | Buddy Joe Hooker | Stunts |
| Art | David Lewis | Greensman |
| Crew | Christine Anne Baur | Stunts |
