Barrie Ingham

as Doug Weist (3 episodes)

as Sir Danvers Carew

as Leonard Prescott (1 episode)

as Irwin 1138

as Irwin 1138

as Gloucester

as Irwin 1138

as Irwin 1138

as Irwin 1138

as Irwin 1138

as Self (archive footage) (1 episode)

as Big Marcel (1 episode)

as Arnold Harris (2 episodes)

as Mr. Pepperill

as The Mayor of Gloucester

as Ritchie Barnabas (2 episodes)

as Danilo Odell (1 episode)

as Tutor

as Basil of Baker Street / Bartholomew (voice)

as Butler (2 episodes)

as Finance Minister

as Nigel Blake (1 episode)

as General Suslev

as John Barrymore

as Director (1 episode)