Dermot Walsh

as John Marwood

as Ken Talbot

as Ken Talbot (1 episode)

as Inspector Tomlinson

as Phil Scott

as Haufmann (1 episode)

as King Richard the Lionheart (39 episodes)

as John Bell

as Anthony Searle (1 episode)

as Henry Maitland

as Major Roy Bell

as Prof. Henry Taylor

as Father Madden (1 episode)

as Robert

as Carl Loomis

as Hugo Delano (1 episode)

as Detective Sergeant Willis

as Dr. Geoffrey Mitchell

as Mike Roberts

as Dr. Marshall

as Aubrey Drake

as Capt. Saunders

as Martin Russell