 | Al Waxman | ... | Larry King (110 episodes, 1975-1980) |
| Helene Winston | ... | Gladys King (110 episodes, 1975-1980) |
| Fiona Reid | ... | Cathy King (65 episodes, 1975-1978) |
| Bob Vinci | ... | Tony 'Duke' Zarro (63 episodes, 1975-1978) |
| John J. Dee | ... | Max (63 episodes, 1975-1978) |
| Ardon Bess | ... | Nestor Best (63 episodes, 1975-1978) |
| Peter Boretski | ... | Jack Soble (46 episodes, 1978-1980) |
| Robert Haley | ... | Ron Bacon / ... (24 episodes, 1978-1980) |
| Rosemary Radcliffe | ... | Tina Olsen (23 episodes, 1978-1979) |
| Jayne Eastwood | ... | Gwen Twining (23 episodes, 1978-1980) |
| Linda Rennhofer | ... | Dorothy (11 episodes, 1978-1980) |
| David Eisner | ... | Guido / ... (9 episodes, 1977-1979) |
| Nick Nichols | ... | Speedy (5 episodes, 1975) |
| Al Bernardo | ... | Taxi Driver (5 episodes, 1975-1978) |
| Ken James | ... | Dwight Westmorland / ... (5 episodes, 1976-1979) |
| Peter Kastner | ... | Gary / ... (4 episodes, 1975-1980) |
| Calvin Butler | ... | Delbert (4 episodes, 1975-1979) |
| Vivian Reis | ... | Lillian / ... (4 episodes, 1975-1979) |
| Harvey Atkin | ... | Bernie / ... (4 episodes, 1977-1980) |
| Elena Kudaba | ... | Mrs. Dubrovsky (4 episodes, 1977-1978) |
| Jack Newman | ... | Merton (3 episodes, 1976-1978) |
| Robert O'Ree | ... | The Kid (3 episodes, 1976-1978) |
| Siobhan Quinlan | ... | Delma / ... (3 episodes, 1976) |
| Dawn Greenhalgh | ... | Florence Montgomery (3 episodes, 1979-1980) |
| Jack Anthony | ... | Stan Antoniuk (2 episodes, 1975) |
| Louis Del Grande | ... | Fred (2 episodes, 1975-1979) |
| Eugene Levy | ... | Bernie / ... (2 episodes, 1975-1979) |
| Jack Mather | ... | Drunk / ... (2 episodes, 1975-1979) |
| Steve Weston | | (2 episodes, 1975-1978) |
| Luba Goy | ... | Barbara Beck / ... (2 episodes, 1975-1977) |
| Gerry Mendicino | ... | Carlo / ... (2 episodes, 1975-1977) |
| Saul Rubinek | ... | Ansons Phelps / ... (2 episodes, 1975-1977) |
| Nan Stewart | ... | Crossing Guard (2 episodes, 1975-1977) |
| Ivor Barry | ... | Edgar Whitley Wallace / ... (2 episodes, 1975) |
| Jane Mallett | ... | Mrs. Whibley (2 episodes, 1975) |
| Hugh Webster | ... | Alfie (2 episodes, 1976-1978) |
| Dave Thomas | ... | Harold / ... (2 episodes, 1976-1977) |
| Allan Aarons | ... | Coop (2 episodes, 1976) |
| Rummy Bishop | ... | Bandman (2 episodes, 1977-1979) |
| Martha Gibson | ... | Bunny Bird / ... (2 episodes, 1977-1979) |
| Robert McHeady | | (2 episodes, 1977-1979) |
| Jeannie Elias | ... | Jackie Burns (2 episodes, 1977-1978) |
| Marvin Goldhar | ... | Freddie / ... (2 episodes, 1977-1978) |
| Henry Beckman | ... | Teddy Bear (2 episodes, 1977) |
| Grant Cowan | ... | Eddie / ... (2 episodes, 1978-1979) |
| Jeff Wincott | ... | Jeff (2 episodes, 1978-1979) |
| Gale Garnett | ... | Carol (2 episodes, 1978) |
| Susan Roman | ... | Miss Ontario / ... (2 episodes, 1978) |
| Danny Higham | ... | Tony (2 episodes, 1979-1980) |
| Cec Linder | ... | Alderman McCready (2 episodes, 1979-1980) |
| Steve Pernie | ... | The Referee / ... (2 episodes, 1979-1980) |
| Carol Lazare | ... | Beth / ... (2 episodes, 1979) |
| J.P. Linton | ... | Phil (2 episodes, 1979) |
company.