Sherlock Holmes is as dashing as ever, but with a little secret: Dr. Watson is the brains behind the operation. When Reginald Kincaid, the actor he has hired to play Holmes becomes insufferable, Watson fires him and tries to go out on his own, but finds that he has done too good a job building Holmes up in the public's mind.
Unfortunately the movie Without a Clue is not yet available on Disney Plus.
| Sound | Henry Mancini | Original Music Composer |
| Writing | Larry Strawther | Screenplay |
| Production | Marc Stirdivant | Producer |
| Editing | Peter Tanner | Editor |
| Directing | Thom Eberhardt | Director |
| Writing | Gary Murphy | Screenplay |
| Camera | Alan Hume | Director of Photography |
| Lighting | Jim Smart | Electrician |
| Production | Diana Buckhantz | Associate Producer |
| Production | Ben Moses | Associate Producer |
| Production | Noel Davis | Casting |
| Production | Jeremy Zimmermann | Casting |
| Art | Brian Ackland-Snow | Production Design |
| Art | Martyn Hebert | Production Design |
| Art | Peter James | Set Decoration |
| Art | Ian Whittaker | Set Decoration |
| Costume & Make-Up | Judy Moorcroft | Costume Design |
| Costume & Make-Up | Lois Burwell | Makeup Artist |
| Costume & Make-Up | Sandra Exelby | Assistant Makeup Artist |
| Art | Terry Ackland-Snow | Art Direction |
| Art | Robin Tarsnane | Art Direction |
| Costume & Make-Up | Peter Frampton | Makeup Artist |
| Costume & Make-Up | Betty Glasow | Hairdresser |
| Costume & Make-Up | Stevie Hall | Hairdresser |
| Costume & Make-Up | Tracy Smith | Assistant Hairdresser |
| Production | Christabel Albery | Production Supervisor |
| Crew | John Forrest Niss | Post Production Supervisor |
| Directing | Don French | First Assistant Director |
| Directing | Gerry Toomey | Second Assistant Director |
| Directing | Kevin Westley | Third Assistant Director |
| Art | Amanda Ackland-Snow | Assistant Set Decoration |
| Art | Andrew Ackland-Snow | Assistant Art Director |
| Art | Dennis Fruin | Property Master |
| Art | Ian Giladjian | Property Buyer |
| Art | Peter Palmer | Property Buyer |
| Art | Vic Simpson | Construction Manager |
| Art | Bill Stallion | Storyboard Artist |
| Sound | Wayne Artman | Sound Re-Recording Mixer |
| Sound | Gregg Baxter | ADR Editor |
| Sound | Tom Beckert | Sound Re-Recording Mixer |
| Sound | Desmond Cannon | Assistant Sound Editor |
| Sound | Tom E. Dahl | Sound Re-Recording Mixer |
| Sound | Lee Dragu | Foley Editor |
| Sound | James Dean Fisher | Foley Artist |
| Sound | David Hildyard | Sound Recordist |
| Sound | Russ Hill | Dialogue Editor |
| Sound | Eddy Joseph | Dialogue Editor |
| Sound | Mike Le Mare | Supervising Sound Editor |
| Sound | Anthony Palk | Sound Effects Editor |
| Sound | Keith Pamplin | Boom Operator |
| Sound | Carolann Sanchez-Shapiro | Assistant Sound Editor |
| Sound | Steve Schwalbe | Assistant Sound Editor |
| Sound | Karola Storr | Foley Editor |
| Visual Effects | Ian Wingrove | Special Effects Supervisor |
| Crew | Paul Weston | Stunt Coordinator |
| Crew | Rocky Taylor | Stunts |
| Camera | Graham Attwood | Still Photographer |
| Lighting | Bob Bremner | Gaffer |
| Lighting | Bob Gomme | Genetator Operator |
| Camera | Graham Hall | Clapper Loader |
| Camera | Martin Hume | Camera Operator |
| Camera | Simon Hume | Focus Puller |
| Lighting | Alec King | Electrician |
| Lighting | Terry Townsend | Electrician |
| Costume & Make-Up | Keith Morton | Wardrobe Supervisor |
| Costume & Make-Up | Sue Wain | Wardrobe Master |
| Editing | Natalie Baker | Assistant Editor |
| Production | Joanne Chee | Post Production Coordinator |
| Editing | Carl Graham | Assistant Editor |
| Editing | Harry Hitner | Assistant Editor |
| Editing | Ron Wengler | Color Timer |
| Sound | Stephen A. Hope | Music Editor |
| Directing | Annie Penn | Script Supervisor |
| Production | Harriet Fenner | Production Coordinator |
| Production | Patrick Isherwood | Production Accountant |
| Crew | Ben Montanio | Production Controller |
| Production | Pamela Parker | Production Coordinator |
