- Don Haggerty
- Â Eddie Drake 13 episodes, 1952
- Patricia Morison
- Â Dr. Karen Gayle 13 episodes, 1952
- Theodore von Eltz
- Â Detective Lieutenant Walsh / ... 11 episodes, 1952
- Lynne Roberts
- Â Dr. Joan Wright 3 episodes, 1952
- Shepard Menken
- Â Dr. P.H. Kazan / ... 2 episodes, 1952
- Whit Bissell
- Â Emanuel Cook / ... 2 episodes, 1952
- Curt Conway
- Â Pierre Foure 1 episode, 1952
- Lucia Carroll
- Â Mrs. MacElraith 1 episode, 1952
- John Hoyt
- Â Timothy Hogan 1 episode, 1952
- Sidney Dubin
- Â Artie 1 episode, 1952
- Joan Vaughton
- Â Sally Foure 1 episode, 1952
- Leonard Bremen
- Â Michael 1 episode, 1952
- Jack Elam
- Â Steve Viko 1 episode, 1952
- Jeff Corey
- Â Artie Allen 1 episode, 1952
- Hillary Brooke
- Â Freida Sanford 1 episode, 1952
- Richard Loo
- Â Chen 1 episode, 1952
- Jan Arvan
- Â Lambert 1 episode, 1952
- Eve Miller
- Â Marlene Durand 1 episode, 1952
- Angela Greene
- Â Litha January 1 episode, 1952
- Claire Carleton
- Â Connie Markham 1 episode, 1952
- Peggy Dow
- Â Regina 1 episode, 1952
- Gale Robbins
- Â Annette Rogers 1 episode, 1952
- Leon Belasco
- Â Willie the Whisperer 1 episode, 1952
- Fay Baker
- Â Alexa 1 episode, 1952
- Jorja Curtright
- Â Dorothy Royce / ... 1 episode, 1952
- Luis Van Rooten
- Â Leonidas 1 episode, 1952
- Aubrey Mather
- Â Colonel Gregory Amherst 1 episode, 1952
- Maynard Holmes
- Â Mickey Garson 1 episode, 1952
- Joseph Granby
- Â Henry Woodside 1 episode, 1952
- Knox Manning
- Â Seurrat 1 episode, 1952
- Paul Fung
- Â Captain Kwa 1 episode, 1952
- Danna McGraw
- Â Paula Gregory 1 episode, 1952
- Alan Harris
- Â Brandon 1 episode, 1952
- Norman Rainey
- Â J.D. Balenger 1 episode, 1952
- Lorraine Beaumont
- Â Marie Singleton 1 episode, 1952
- Joan Corrie
- Â Singer 1 episode, 1952
- Albert Morin
- Â Johnny Adonis 1 episode, 1952
- Virginia Cox
- Â Libby Radacheck 1 episode, 1952
- Ed Dooley
- Â Night Manager 1 episode, 1952
- Gil Warren
- Â Richard Durand 1 episode, 1952
- Fern Egan
- Â Virginia Balenger 1 episode, 1952
- David Wolffe
- Â Johnny August 1 episode, 1952
- Maria Marco
- Â The Fortune Cookie 1 episode, 1952
