Con man Dudley Jerico sets out to rob corrupt millionaire Victor Rosso of his legendary Gemini diamond, but there's another operator in town who is out to con the con.
Unfortunately the movie Mister Jerico is not yet available on Disney Plus.
| Sound | Dennis Whitlock | Sound Mixer |
| Sound | Laurie Johnson | Conductor |
| Sound | Laurie Johnson | Original Music Composer |
| Art | Harry Pottle | Art Direction |
| Directing | Ivor Powell | Assistant Director |
| Production | Julian Wintle | Producer |
| Costume & Make-Up | Bill Griffiths | Hairdresser |
| Sound | Alan Willis | Sound Editor |
| Production | Philip Levene | Associate Producer |
| Editing | Lionel Selwyn | Editor |
| Costume & Make-Up | Bunty Phillips | Makeup Artist |
| Sound | A. W. Lumkin | Recording Supervision |
| Sound | A. W. Lumkin | Sound Supervisor |
| Sound | Denis Porter | Sound Recordist |
| Crew | Roy Vincente | Stunts |
| Production | Barry Delmaine | Associate Producer |
| Crew | Ivan Pulis | Stunt Double |
| Costume & Make-Up | Laura Nightingale | Wardrobe Master |
| Camera | Alan Hume | Director of Photography |
| Production | Ray Frift | Production Manager |
| Art | William Green | Construction Manager |
| Writing | Philip Levene | Writer |
| Art | Harry Pottle | Production Design |
| Camera | Tony White | Camera Operator |
| Directing | Marjorie Lavelly | Continuity |
| Directing | Sidney Hayers | Director |
| Writing | David T. Chantler | Story |
