Steve Marriott
Nigel
The pirate
Kyle Roberts
Executive Producer
Superintendent Battle (3 episodes)
Master Hora
Malcolm Brass
Self - Guest (1 episode)
Jonathan Miller
Executive Producer
Everett K. Ross (2 episodes)
Everett Ross
Everett K. Ross (archive footage) (uncredited) (2 episodes)
Harold Wallach (3 episodes)
Chris Carson (10 episodes)
Executive Producer (5 episodes)
Poe De Spell (voice) (1 episode)
Jack (voice)
Bob Cratchit (voice)
Paul Worsley (40 episodes)
Executive Producer (40 episodes)
Charlie
Steve Fulcher (6 episodes)
Thomas
Consultant Cardiologist
Everett K. Ross
Charles Cameron / Mike Priddle
Andy
Phil Rask (20 episodes)
Everett K. Ross
Iain MacKelpie
Dr. John Watson
Martin Freeman (1 episode)
Stick Man (voice)
Milton Fruchtman
Self - Host (1 episode)
Bilbo Baggins
Young Brian Pern (1 episode)
Narrator (1 episode)
Lester Nygaard (10 episodes)
Dr. John Watson
Executive Producer
Bilbo Baggins
Bernard D. Elf (voice)
Oliver Chamberlain
Doctor Williams
Bilbo Baggins
Albert
The Pirate With A Scarf
Pirate with a Scarf (voice)
Simon Forester
Alvin Finkel
John Watson (12 episodes)
Dixon
Clive Buckle
Paul Maddens
James McKenzie
Chris Curry
Danny Reed (4 episodes)
Boss
Self - Guest (1 episode)
Self (1 episode)
Self - Host (1 episode)
The Pig (voice)
Mr. Codlin
Rembrandt van Rijn
Greg Wilson (1 episode)
Jeremy
Kevin
Chris Ashworth
Met Sergeant
Gary Shaller
Matt
The Man
Ed Robinson (6 episodes)
Arthur Dent
Kevin
Fleck (voice)
Declan
Lord Shaftesbury (4 episodes)
D.S. Stringer
Terry Ross (2 episodes)
Terry Ross
DC Stone (3 episodes)
Richard "Ricky C" Cunningham
Tim Canterbury (12 episodes)
Dwight
Solomon
Ricky Beck (1 episode)
Stuart