Andrew Cruickshank

as Mr. Hodinett (12 episodes)

as Conway Jefferson (3 episodes)

as Father Michelucci

as Mr Sanderson (5 episodes)

as Narrator (voice) (1 episode)

as Sir Anthony Absolute

as Reuben Bordone (1 episode)

as Sheriff (1 episode)

as Sir Anthony Absolute (1 episode), as Prof. Robert Linden (1 episode)

as Justice Crosby

as Admiral Filmer

as Cardwell

as Dr Angus Cameron (191 episodes)

as Count Gormaz

as Lord Provost

as McKillup

as Colin Campbell

as Col. Henderson

as John Jarndyce (10 episodes)

as Sheriff

as Dr. Cameron

as Doctor

as Captain Stubbs, 'Doric Star'

as Professor King (1 episode), as Mr. Thornton (1 episode)

as Brackenbury