| Cassie Nightingale, Middleton’s favorite enchantress, and her young-teenage daughter Grace, who shares that same special intuition as her mom, welcome Dr. Sam Radford and his son to town. When the New York transplants move in next to the Grey House, they are immediately spellbound by the mother-daughter duo next door, but Sam and Cassie quickly find they may not see eye to eye. With her signature charm, Cassie attempts to bring everyone together, ensuring all of Middleton is in for new changes, big surprises and, of course, a little bit of magic! "Good Witch” is based on Bell’s beloved character Cassie, the raven-haired enchantress who kept audiences spellbound for seven installments of Hallmark Channel's longest-running and highest-rated original movie franchise of all time. |
| Name | Character | Episodes |
|---|---|---|
| Catherine Bell | Cassie Nightingale | 68 |
| James Denton | Dr. Sam Radford | 68 |
| Sarah Power | Abigail Pershing | 68 |
| Catherine Disher | Martha Endicott Tinsdale | 68 |
| Rhys Matthew Bond | Nick Radford | 68 |
| Bailee Madison | Grace Russell | 48 |
| Kylee Evans | Stephanie Borden | 31 |
| Peter MacNeill | George O'Hanrahan | 28 |
| Dan Jeannotte | Brandon Russell | 12 |
| Marc Bendavid | Donovan Davenport | 11 |
| Noah Cappe | Derek Sanders | 11 |
| Gianpaolo Venuta | Vincent | 10 |
| Kirsten Alter | Margaret | 10 |
| Katherine Barrell | Joy Harper | 10 |
| Trenna Keating | Agent immobilier | 10 |
| Anthony Lemke | Ryan Elliott | 9 |
| Shane Harte | Anthony | 7 |
| Hannah Endicott-Douglas | Lori Russell | 5 |
| Gabrielle Miller | Linda | 3 |
| Kate Corbett | Eve | 3 |
| Dani Kind | Sarah | 2 |
| Jake Simons | Brian | 2 |
| Rayisa Kondracki | Ashley | 2 |
| Jefferson Brown | Ben | 2 |
| Dan Payne | John Dover | 2 |
| Dylan Taylor | Dr. Shane Jacobson | 2 |
| Rebecca Dalton | Tara | 2 |
| Niamh Wilson | Amber | 2 |
| Lisa Marcos | Frankie | 2 |
| Conrad Coates | Zimmerman | 2 |
| Alex Paxton-Beesley | Eve | 2 |
| Siobhan Murphy | Beth | 2 |
| Chris Gillett | John Beamish | 2 |
| Alanna Bale | Courtney | 2 |
| Ethan Pugiotto | Jimmy | 2 |
| Melinda Deines | Allison | 2 |
| Wendy Crewson | Olympia | 1 |
| Jocelyn Hudon | Stacy | 1 |
| Adam MacDonald | Dennis | 1 |
| Steve Byers | Edward | 1 |
| Teryl Rothery | Meredith Mitchell | 1 |
| Martin Roach | Delivery Guy | 1 |
| Christopher Russell | Brian | 1 |
| Natalie Krill | Marion | 1 |
| Peter MacNeill | George | 1 |
| Ted Atherton | Darryl Blankenship | 1 |
| Laura de Carteret | Constance | 1 |
| Celeste Desjardins | Brenda | 1 |
| Jeff Roop | Sean Coyle | 1 |
| Lolita Davidovich | Autumn Deveraux | 1 |
| Maria Ricossa | Ida Elliott | 1 |
| Raymond Ablack | Bryce | 1 |
| Rebecca Dalton | Tara Russell | 1 |
| Landy Cannon | Dale | 1 |
| Noam Jenkins | Wil Fuller | 1 |
| Derek McGrath | Vice Principal | 1 |
| Gage Munroe | Michael | 1 |
| Gabrielle Miller | Linda Wallace | 1 |
| Ron Lea | Jerry | 1 |
| Rebecca Marshall | Jessica Carrington | 1 |
| Nisa Gunduz | Erica Delgadillo | 1 |
| Carolyne Maraghi | Daphne Randall | 1 |
| Jeanie Calleja | Bella | 1 |
| Mercedes Morris | Quinn | 1 |
| Sebastien Roberts | Mark | 1 |
| Chelsea Clark | Katie | 1 |
| Brendan Murray | Chuck | 1 |
| Rishma Malik Scott | Mrs. Cavanaugh | 1 |
| Kate Drummond | Annie | 1 |
| Jordana Blake | Kaitlyn | 1 |
| Noah Cappe | Derek | 1 |
| Salvatore Antonio | Arthur Brachvogel | 1 |
| Nia Roam | Risa | 1 |
| Scott Cavalheiro | Adam Hawkins | 1 |
| Paul Miller | Tom Tinsdale | 1 |
| Joelle Farrow | Kara | 1 |
| Derek Moran | Carl | 1 |
| Chris Potter | Jake Russell | 0 |
| Matthew Knight | Brandon Russell | 0 |