Baldwin (1 episode, 1983)
Mr. Gregson (3 episodes, 1988)
Franklyn Prescott (unknown episodes, 1974)
Micheal Mayes / ... (9 episodes, 1973-1979)
Air Commodore Parks (2 episodes, 1970)
Barker (в титрах отсутствует)
Mark Carron (1 episode, 1964)
Jules Renan 4 episodes, 1964
George Coulson / ... (7 episodes, 1964-1975)
Walter Fletcher / ... (12 episodes, 1961-1974)
Mr. Gill, The Station Master
Hagen / ... (2 episodes, 1952-1958)
Simondson 1 episode, 1958
Kurt Braun 3 episodes, 1954
Barnet Isaacs 1 episode, 1956
Sea Captain 1 episode, 1959