- Paul Birch
- Â Mike Malone / ... 47 episodes, 1958-1959
- William Campbell
- Â Jerry Austin 47 episodes, 1958-1959
- Beth Lockerbie
- Â Mary Malone / ... 19 episodes, 1958-1959
- Beth Morris
- Â Ginny Malone / ... 18 episodes, 1958-1959
- Steven Barringer
- Â Butch Malone / ... 16 episodes, 1958-1959
- Howard Milsom
- Â Harry Butler / ... 13 episodes, 1958-1959
- Sylvia Lennick
- Â Kitty 5 episodes, 1958-1959
- Sammy Sales
- Â Freddy 4 episodes, 1959
- Sean Mulcahy
- Â Mr. Foster / ... 2 episodes, 1958-1959
- Paul Endersby
- Â Simms / ... 2 episodes, 1958-1959
- Don Francks
- Â Hitchhiker 2 episodes, 1959
- Larry Reynolds
- Â Dr. Reynolds 2 episodes, 1959
- John Vernon
- Â Announcer / ... 2 episodes, 1959
- Frank Mathias
- Â Bishop 2 episodes, 1959
- John Nevette
- Â Bert / ... 2 episodes, 1959
- George Wilson
- Â Mr. Jeffers 2 episodes, 1959
- Carleton G. Young
- Â Head Villain 2 episodes, 1958-1959
- Joe Austin
- Â Dishwasher / ... 2 episodes, 1958-1959
- Doug Romaine
- Â Ed / ... 2 episodes, 1958-1959
- Larry D. Mann
- Â Manny / ... 2 episodes, 1959
- Jack Duffy
- Â Pete 2 episodes, 1959
- Louis Zorich
- Â Houseman / ... 2 episodes, 1958-1959
- Les Rubie
- Â Pete / ... 2 episodes, 1958-1959
- Robert Goodier
- Â Bascombe / ... 2 episodes, 1959
- Brendan Dillon
- Â Pete / ... 2 episodes, 1958-1959
- Edward Holmes
- Â Doctor / ... 2 episodes, 1958-1959
- Eric House
- Â Ben Handley 1 episode, 1958
- Larry Solway
- Â Frank Billings 1 episode, 1959
- Allan McFater
- Â Chuck Tracey 1 episode, 1959
- Ann Doran
- Â Mary Malone 1 episode, 1958
- Miriam Wolfe
- Â Mrs. Billings 1 episode, 1959
- Peter Rebelein
- Â Danny 1 episode, 1959
- Stafford Repp
- Â Harry Holtzman 1 episode, 1958
- Barbara Bricker
- Â Pat 1 episode, 1959
- Eddie Little
- Â Butch Malone 1 episode, 1958
- Benedict Herrman
- Â Jimmy 1 episode, 1958
- George McCowan
- Â Frank 1 episode, 1959
- Leslie Yeo
- Â Art 1 episode, 1959
- Earl Bennett
- Â Tiger Tremain 1 episode, 1959
- Syme Jago
- Â Lorrie 1 episode, 1958
- Isabelle Dwan
- Â Birdie 1 episode, 1958
- Leo Phillips
- Â Digger 1 episode, 1959
- Martin Andrews
- Â Harry 1 episode, 1959
- Mason Alan Dinehart
- Â Man in Diner 1 episode, 1958
- Kurt Schiegl
- Â Moose 1 episode, 1959
- Bonnie Brooks
- Â Leona 1 episode, 1959
- Robert D'Ancona
- Â Jack 1 episode, 1959
- Sammy Luftspring
- Â Referee 1 episode, 1959
- Louise Glennie
- Â Janet MacDonald 1 episode, 1959
- Joan Young
- Â Woman in Diner 1 episode, 1958
- George Luscombe
- Â Detective 1 episode, 1959
- Leonard Glenn
- Â Counterman 1 episode, 1959
- Shane Rimmer
- Â Tex 1 episode, 1958
- Alex McKee
- Â Grandsir 1 episode, 1958
- Jack Mather
- Â Dr. Aaron 1 episode, 1958
- Alfie Scopp
- Â Storey 1 episode, 1958
- Paul Kligman
- Â O'Day 1 episode, 1958
- Sándor Naszódy
- Â Novak 1 episode, 1958
- Clive Endersby
- Â Pete 1 episode, 1958
- Leonard Ontkean
- Â Fowler 1 episode, 1958
- Anthony Kramreither
- Â Koslenko 1 episode, 1958
- Robert Christie
- Â Ollie 1 episode, 1958
- Stanley Endersby
- Â Eddie 1 episode, 1958
- Bud Browning
- Â Taylor 1 episode, 1958
- Aileen Seaton
- Â Agnes 1 episode, 1958
- Art Jenoff
- Â First Swamper 1 episode, 1958
- Jon Granik
- Â Ed 1 episode, 1958
- Chuck Kehoe
- Â First Driver 1 episode, 1958
- Ron Taylor
- Â Lee 1 episode, 1958
- Mike Fitzgerald
- Â Bancroft 1 episode, 1958
- Stephanie Mew
- Â Mary 1 episode, 1958
- Diana Blainey
- Â Gloria 1 episode, 1958
- Mike Conway
- Â Mayor 1 episode, 1958
- Douglas Master
- Â Pop 1 episode, 1958
- John Ruta
- Â Second Swamper 1 episode, 1958
- Rolf Carston
- Â Saunders 1 episode, 1958
- Ed Murch
- Â Jake 1 episode, 1958
- John Ringham
- Â Big Buck 1 episode, 1959
- Corinne Conley
- Â May 1 episode, 1959
- Bruno Gerussi
- Â Moran 1 episode, 1959
- E.M. Margolese
- Â Blackie 1 episode, 1959
- Ruth Springford
- Â Mrs. Buck 1 episode, 1959
- Murray Westgate
- Â Joe 1 episode, 1959
- Orest Ulan
- Â Boyle 1 episode, 1959
- James Barron
- Â Stan 1 episode, 1959
- Buddy Ferens
- Â Joe 1 episode, 1959
- Hildegarde Rossi
- Â Nanette 1 episode, 1959
- Jacqueline Barnett
- Â Doris 1 episode, 1959
- Lloyd Chester
- Â Jacques 1 episode, 1959
- John Paris
- Â Thorpe 1 episode, 1959
- Judy Cox
- Â Joan 1 episode, 1959
- Kay Hawtrey
- Â Mrs. Foster (uncredited) 1 episode, 1958
- Helene Winston
- Â Waitress (uncredited) 1 episode, 1958
- Jacques Scott
- Â Dr. Merritt (uncredited) 1 episode, 1958
- Jacob Reinglass
- Â Counterman (uncredited) 1 episode, 1958
- Jeremy Wilkin
- Â Gangster (uncredited) 1 episode, 1959
- Bruce Lukes
- Â Gangster (uncredited) 1 episode, 1959
