John Ireland
John Hunter
43 episodes
Robert Ayres
Walter Allen
43 episodes
Ann Hanslip
Walter Allen's Secretary
5 episodes
Ballard Berkeley
Harry Tyler
3 episodes
Reginald Marsh
Inspector Martin
2 episodes
Michael Balfour
Freddy
2 episodes
Robert Cawdron
Saxon
1 episode
Robert Raglan
The Captain
1 episode
Graham Ashley
Det. Sgt. Jameson
1 episode
Frank Thornton
Long
1 episode