- William Russell
- Â St. Ives 6 episodes, 1955
- Noelle Middleton
- Â Flora Gilchrist 6 episodes, 1955
- Arthur Young
- Â Romaine 5 episodes, 1955
- Francis Matthews
- Â Ronald Gilchrist 4 episodes, 1955
- Joan Sanderson
- Â Miss Gilchrist 4 episodes, 1955
- Gerald Lawson
- Â Clausel 3 episodes, 1955
- Douglas Wilmer
- Â Alain 3 episodes, 1955
- Anthony Sharp
- Â Major Chevenix 3 episodes, 1955
- Robert Scroggins
- Â Rowley 3 episodes, 1955
- Roger Delgado
- Â Gautier 2 episodes, 1955
- Carl Jaffe
- Â The Count 2 episodes, 1955
- James McKechnie
- Â Dalmahoy 2 episodes, 1955
- Carl Bernard
- Â Laclas 2 episodes, 1955
- Edna Petrie
- Â Mrs. McRankine 2 episodes, 1955
- Guy Deghy
- Â Goguelat 1 episode, 1955
- Gladys Spencer
- Â Madame Jupille 1 episode, 1955
- Philip Garston-Jones
- Â Powl 1 episode, 1955
