| Year | Title | Role | Notes |
| 1980–1983 | The Edge of Night | Jody Travis | Regular role: June 1980 to December 1983 |
| 1982 | Matt Houston | Sue Landa | Episode: "Shark Bait" |
| 1983 | The Tom Swift and Linda Craig Mystery Hour | Linda Craig | Television film |
| 1985 | North Beach and Rawhide | Candy Cassidy | Television film (CBS) |
| 1986 | Brotherhood of Justice | Christie | Television film (ABC) |
| 1986–1987 | The Equalizer | Jenny Morrow | 2 episodes: "Prelude" and "First Light" |
| 1986, 1988 | CBS Schoolbreak Special | Kelly, Sally | 2 episodes |
| 1987 | A Place to Call Home | Jenny Gavin | Television film (CBS) |
| 1988 | CBS Summer Playhouse | Tammy | Episode: "Old Money" |
| Great Performances | Kay Cork | 2 episodes |
| 1988–1995 | Full House | Rebecca Katsopolis | Recurring role: season 2; main role: seasons 3–8. 150 episodes. |
| 1992 | Doing Time on Maple Drive | Allison | Television film (Fox) |
| To Grandmother's House We Go | Win-O-Lotto Lottery Hostess | Television film (ABC) |
| 1993 | Empty Cradle | Jane Morgan | Television film (ABC) |
| A Stranger in the Mirror | Jill Castle | Television film (ABC) |
| 1994 | One of Her Own | Toni Stroud | Television film (ABC) |
| 1995 | Abandoned and Deceived | Gerri Jensen | Television film (ABC) |
| 1995–1997 | Hudson Street | Melanie Clifford | Main role |
| Tell Me No Secrets | Jess Koster | Television film (ABC) |
| In the Line of Duty: Blaze of Glory | Jill Erickson | Television film (NBC) |
| The Larry Sanders Show | Herself | Episode: "The Prank" |
| Suddenly Susan | Paula | Episode: "With Friends Like These" |
| The Price of Heaven | Leslie | Television film |
| Seinfeld | Patty | Episode: "The Serenity Now" |
| 1997 | Medusa's Child | Dr. Linda McCoy | Television film (ABC) |
| 2001 | Cursed | Natalie Keith | Episode: "...And Then They Tried to Make Some Rules" |
| Spin City | Michelle | 3 episodes |
| 2002 | Birds of Prey | Carolyn Lance / Black Canary | Episode: "Sins of the Mother" |
| The Drew Carey Show | Robin | 2 episodes |
| Eastwick | Sukie Ridgemont | Television film |
| 2004 | Justice League Unlimited | Dr. Tracy Simmons | Voice, episode: "The Greatest Story Never Told" |
| 2004–2005 | Summerland | Ava Gregory | Lead role |
| 2005 | Missing | Dr. Joy Gribben | Episode: "Anything for Baby" |
| 2006 | Jake in Progress | Lindsay | Episode: "The Two Jakes" |
| Ghost Whisperer | Christine Greene | Episode: "Demon Child" |
| 2007 | In Case of Emergency | Dr. Joanna Lupone | Main role |
| 2008–2012 | 90210 | Debbie Wilson | Main role: seasons 1–3 |
| 2010 | Soldier Love Story | Dana Marshall | Television film (Hallmark) |
| 2013 | A Mother's Rage | Rebecca Mayer | Television film |
| Psych | Dr. Joan Diamond | Episode: "Nip and Suck It" |
| Major Crimes | Rebecca Slater | Episode: "The Deep End" |
| Addicts Anonymous | Mrs. Goldberg | Episode: "Choices" |
| 2013–2020 | Garage Sale Mystery | Jennifer Shannon | Television film series (Hallmark Movies & Mysteries) |
| 2013–2019 | When Calls the Heart | Abigail Stanton | Main role, seasons 1–6 and pilot movie |
| 2014 | The Neighbors | Tina Giannulli | Episode: "High School Reunion" |
| 2014 | Enlisted | Herself | Episode "Alive Day"[citation needed] |
| 2015 | Northpole: Open for Christmas | Mackenzie Warren | Television film (Hallmark) |
| 2016, 2024 | Blue Bloods | Grace Edwards | 2 episodes |
| 2016 | Every Christmas Has a Story | Kate Harper | Television film (Hallmark) |