James Dreyfus

as Detective Maxwell

as Gregg Wilson

as Lord Gormon Massey (6 episodes)

as Michael

as Mr. Mulvaney

as Leonard

as Tim

as Lath'N (voice) (4 episodes)

as Sir Leonard Briggs

as Mimi Le Purr / Roger Ellis

as Claude Mortimer (1 episode)

as Tom (archive footage) (uncredited)

as Harry Witherspoon (1 episode)

as Headmaster

as Binkie Cadwaller (1 episode)

as George McCabe (1 episode)

as Harrison (2 episodes)

as Self (1 episode)

as Felix (Voice) (25 episodes)

as Melvyn

as Mr. Teasy-Weasy

as Fidor

as Self (1 episode)