| Name | Character | Episodes |
|---|---|---|
| Mackenzie Phillips | Molly Phillips | 65 |
| Dave 'Squatch' Ward | Ned Bell | 65 |
| Patrick Levis | Jack Phillips | 65 |
| Eric Lively | Carey Bell | 52 |
| Cara DeLizia | Fiona Phillips | 40 |
| Erik von Detten | Clu Bell | 30 |
| Tegan Moss | Rhonda | 4 |
| Garwin Sanford | Tad Raxall | 2 |
| Mackenzie Gray | John Kane | 2 |
| Chilton Crane | Lisa Thelan | 2 |
| Emmanuelle Vaugier | Donna | 1 |
| Kevin Zegers | Ryan Ollman | 1 |
| Andrew Francis | Russell | 1 |
| Colin Foo | Mr. Bowden | 1 |
| August Schellenberg | Tom Martinez | 1 |
| Teryl Rothery | Irene Bell | 1 |
| Nicole Oliver | Elaine Barrett | 1 |
| Jewel Staite | Callie Snow | 1 |
| Lynda Boyd | Evelyn | 1 |
| Jodelle Ferland | Maria | 1 |
| Brittney Wilson | Shirley | 1 |
| David Kaye | Kevin Barrett | 1 |
| Mark Brandon | Greg Kincaid | 1 |
| Iris Quinn | Rachel | 1 |
| Samantha Ferris | Ms. Miranda Scott | 1 |
| Jesse Moss | Roland Cunningham | 1 |
| Susan Hogan | Mary McGarrity | 1 |
| Kaj-Erik Eriksen | Inky | 1 |
| Henry Winkler | Fergus McGarrity | 1 |
| Michelle Harrison | Heather | 1 |
| Barbara Tyson | Sarah | 1 |
| Mark Acheson | Attendant | 1 |
| Kyla Pratt | Kamilah | 1 |
| Dionne Warwick | Effy - Special Guest Star | 1 |
| Birkett Turton | Pete | 1 |
| Duncan Fraser | Jonas Arrbee | 1 |
| David Paetkau | Brent | 1 |
| Glen Gould | Thomas Morning Sun / Coyote | 1 |
| Devin Douglas Drewitz | Young Andrew | 1 |
| Merrilyn Gann | Judy | 1 |
| Anthony Harrison | Mark Johnson | 1 |
| Mary Black | Grandma Kathleen | 1 |
| David Kopp | Greg Hollander | 1 |
| Megan Leitch | Mary Johnson | 1 |
| Dmitry Chepovetsky | Derrick Larch | 1 |
| Matthew Walker | Mel Johnson | 1 |
| Jay Brazeau | Mr. Cox | 1 |
| Fiona Hogan | Jen | 1 |
| Jonathan Walker | Nick | 1 |
| Tom Pickett | Horace | 1 |
| Pam Hyatt | Mrs. Gilliam | 1 |
| Craig Olejnik | Zach Stewart | 1 |
| Bo Diddley | Frank - Special Guest Star | 1 |
| Colin Murdock | Male Figure | 1 |
| Jane McGregor | Gabe Crawford | 1 |
| Robin Mossley | Driving Tester | 1 |
| Judy Norton | Mrs. Avner | 1 |
| French Tickner | Doctor | 1 |
| Betty Phillips | Astrid | 1 |
| Nicole McKay | Rita | 1 |
| Rick Ravanello | Lal | 1 |
| Ken Pogue | John Downs | 1 |