Bob Clark : Director (Directing)
Arthur Conan Doyle : Characters (Writing)
Elwyn Jones : Novel (Writing)
John Lloyd : Novel (Writing)
John Hopkins : Screenplay (Writing)
Bob Clark : Producer (Production)
René Dupont : Producer (Production)
Robert A. Goldston : Producer (Production)
Len Herberman : Executive Producer (Production)
Karen Hazzard : Casting (Production)
Irene Lamb : Casting (Production)
Harry Pottle : Production Design (Art)
Denise Exshaw : Set Decoration (Art)
Judy Moorcroft : Costume Design (Costume & Make-Up)
Colin Jamison : Hair Department Head (Costume & Make-Up)
Peter Robb-King : Makeup Artist (Costume & Make-Up)
Jane Royle : Makeup Artist (Costume & Make-Up)
Jan Jamison : Assistant Hairdresser (Costume & Make-Up)
Kenneth Heeley-Ray : Supervising Sound Editor (Sound)
John Davis : Production Manager (Production)
Ted Rouse : Production Manager (Production)
Jimmy Turrell : Camera Operator (Camera)
John W. Mitchell : Sound Recordist (Sound)
Peter Childs : Art Direction (Art)
Joe Grimaldi : Sound Re-Recording Mixer (Sound)
David Appleby : Sound Re-Recording Mixer (Sound)
Ian McBride : Assistant Editor (Editing)
Patrick Drummond : Sound Editor (Sound)
Wayne Griffin : Sound Editor (Sound)
Dennis Drummond : Sound Editor (Sound)
Peter Robb-King : Makeup Supervisor (Costume & Make-Up)
Ron Beck : Wardrobe Supervisor (Costume & Make-Up)
Andy Birmingham : Production Accountant (Production)
Colin Jamison : Key Hairdresser (Costume & Make-Up)
Ken Pattenden : Construction Manager (Art)
Michael Albrechtsen : Special Effects (Crew)
Marjorie Lavelly : Continuity (Directing)
Ray Meehan : Gaffer (Lighting)
Andy Andrews : Property Master (Art)
Dennis Fraser : Grip (Camera)
Janet Tebrooke : Wardrobe Master (Costume & Make-Up)
Terry Lewis : Best Boy Grip (Camera)
Guy Travers : Second Assistant Director (Directing)
Ken Goch : Second Assistant Director (Directing)
Liz Taylor : Production Secretary (Production)
Keith Pamplin : Boom Operator (Sound)
Ron Butcher : Sound Engineer (Sound)
Edward Morton : Wardrobe Assistant (Costume & Make-Up)
Jan Jamison : Hair Assistant (Costume & Make-Up)
Jock Kay : Scenic Artist (Crew)
Lynda Levy : Unit Publicist (Crew)
David Farrell : Still Photographer (Camera)
Martin Ashbee : Assistant Sound Editor (Sound)
Steven Cole : Assistant Sound Editor (Sound)
Reginald H. Morris : Director of Photography (Camera)
Stan Cole : Editor (Editing)
Carl Zittrer : Original Music Composer (Sound)
Paul Zaza : Original Music Composer (Sound)
David Wynn-Jones : Focus Puller (Camera)
Ariel Levy : Assistant Director (Directing)