Mr. Wardle (7 episodes, 1985)
Commander (2 episodes, 1975)
Father / ... (5 episodes, 1974-1982)
Det. Chief Insp. Rawlings
Donald Bruce / ... 10 episodes, 1967-1977
Prideaux / ... (6 episodes, 1967-1975)
Detective Inspector Croft
Archie Briggson (6 episodes, 1959)
Harbor Patrol superintendant
Captain Priestman / ... (6 episodes, 1951-1959)
John Canty, Tom's father 3 episodes, 1955
Sir James Fitzwilliam / ... 13 episodes, 1955-1956
The Warrior 1 episode, 1958
Sir James Fitzwilliam / Sir Hubert Fitzwilliam
Self / ... 2 episodes, 1969
Sir James Fitzwilliam / Sir Guy Fitzwilliam
Chief Inspector Bourne 4 episodes, 1951
Sir James Fitzwilliam / Sergeant Fitzwilliam
Sir James Fitzwilliam / Colonel Fitzwilliam
Sir James Fitzwilliam / Sir Bardolph Fitzwilliam
Sir James Fitzwilliam / Sir Clive Fitzwilliam
Sir James Fitzwilliam / Black Jack Fitzwilliam
Sir James Fitzwilliam / Killer Fitzwilliam