| Movie | 1982 | 48 Hrs. | Sally | |
| Movie | 2012 | Stardate Revisited - The Origin of Star Trek: The Next Generation | Self | |
| Movie | 2007 | Born | Catherine | |
| Movie | 1989 | Miracle Mile | Landa | |
| Movie | 1989 | Pet Sematary | Rachel Creed | |
| Movie | 1991 | Dolly Dearest | Marilyn Wade | |
| Movie | 2005 | Mortuary | Leslie Doyle | |
| Movie | 1995 | Dream Man | Barbara | |
| Movie | 1997 | Trekkies | Self | |
| Movie | 1986 | Eliminators | Nora Hunter | |
| Movie | 1983 | Cocaine: One Man's Seduction | Teller | |
| Movie | 1983 | The Man Who Loved Women | Enid | |
| Movie | 2003 | Legend of the Phantom Rider | Sarah Jenkins | |
| Movie | 1994 | Journey's End - The Saga of Star Trek: The Next Generation | Self | |
| Movie | 1995 | Mutant Species | Carol-Anne | |
| Movie | 2013 | Invasion Roswell | Linda | |
| Movie | 1985 | Malice in Wonderland | Carole Lombard | |
| Movie | 1979 | 10 | Party Guest (uncredited) | |
| Movie | 2010 | The Captains of The Final Frontier | Self | |
| Movie | 1989 | Tennessee Nights | Sally Lomas | |
| Movie | 1993 | Desperate Crimes | Bella Blu | |
| Movie | 1991 | Star Trek: The Next Generation - Redemption | Sela (archive footage) | |
| Movie | 2006 | Best of Chris Isaak | Woman (segment "Dancin'") (archive footage) (uncredited) | |
| Movie | 1995 | Relative Fear | Connie Madison | |
| Movie | 1998 | Divorce: A Contemporary Western | | |
| Movie | 2006 | Inside the Graveyard | Self | |
| Movie | 1998 | Deep Impact | Vicky Hotchner | |
| Movie | 1997 | Executive Power | Christine Rolands | |
| Movie | 1983 | Curse of the Pink Panther | Denise | |
| Movie | 2004 | Trekkies 2 | Herself | |
| Movie | 1988 | Arizona Heat | Jill Andrews | |
| Movie | 2014 | Chaos on the Bridge | Self | |
| Movie | N/A | Campfire | Jacky | |
| Movie | 1998 | Chance of a Lifetime | Katie | |
| Movie | 1985 | Stark | Kim Parker | |
| Movie | 1985 | My Wicked, Wicked Ways: The Legend of Errol Flynn | Diana Dyrenforth | |
| Movie | 1998 | Pumpkin Man | Laurel Hollway | |
| Movie | 1987 | Star Trek: The Next Generation - electronic press kit | Self | |
| Movie | 2015 | Dark Intentions | Madre di Beth | |
| Movie | 2010 | 2Everything2Terrible2: Tokyo Drift | (archive footage) | |
| Movie | 1992 | High Strung | Melanie | |
| Movie | 1992 | The Flash III: Deadly Nightshade | Rebecca Frost | |
| Movie | 1985 | Desert Hearts | Pat | |
| Movie | 2015 | Fanarchy | Self | |
| Movie | 2017 | Unearthed & Untold: The Path to Pet Sematary | Self | |
| Movie | 2018 | The Doctor's Case | Captain Norton | |
| Movie | 2007 | Ripple Effect | Ronald's Wife | |
| Movie | N/A | Celluloid Wizards in the Video Wasteland: The Saga of Empire Pictures | Self | |
| Movie | 1993 | Red Shoe Diaries 2: Double Dare | Officer Lynn 'Mona' McCabe (archive footage) | |
| Movie | 2016 | The Watcher | Jeanne | |
| Movie | 1999 | The Rockford Files: If It Bleeds... It Leads | Mrs. Muller | |
| Movie | 1989 | Skin Deep | Angie | |
| Movie | 2019 | Itsy Bitsy | Jane | |
| Movie | 1997 | Jackie Brown | Public Defender (uncredited) | |
| Movie | 1994 | Max | Jayne Blake | |
| Movie | 1991 | Star Trek: 25th Anniversary Special | Self | |
| Movie | 2006 | 40 Years of Star Trek | Self | |
| Movie | 2015 | Miracle Mile Supporting Cast Reunion | | |
| Movie | 1982 | Trail of the Pink Panther | Denise, Bruno's moll | |
| Movie | 1978 | An Esoteric Tranquility | | |
| Movie | 2024 | Best Christmas Movies Ever! | Self | |
| TV Show | 2003 | Threat Matrix | Gillian Sadler | 1 |
| TV Show | 2007 | Mad Men | Gertie | 2 |
| TV Show | 1999 | Family Guy | Denise Crosby (voice) | 1 |
| TV Show | 1993 | The Adventures of Brisco County, Jr. | Sheriff Jenny Taylor | 1 |
| TV Show | 1986 | L.A. Law | Joan Turtletaub | 1 |
| TV Show | 2001 | The Division | Alison Tisdale | 1 |
| TV Show | 1999 | Judging Amy | Ms. Nasretian | 1 |
| TV Show | 2005 | Bones | Margie Curtis | 1 |
| TV Show | 2001 | Crossing Jordan | Carla Moran | 1 |
| TV Show | 1989 | Mancuso, F.B.I. | | 1 |
| TV Show | 1993 | The X-Files | Dr. Mary Speake | 2 |
| TV Show | 2005 | Eyes | | 1 |
| TV Show | 1993 | Dr. Quinn, Medicine Woman | Isabelle Maynard | 1 |
| TV Show | 1994 | Models Inc. | | 1 |
| TV Show | 1993 | Lois & Clark: The New Adventures of Superman | Dr. Gretchen Kelly | 3 |
| TV Show | 1989 | Baywatch | | 1 |
| TV Show | 1984 | Hunter | Pam Sutton | 1 |
| TV Show | 1993 | Diagnosis: Murder | Cynthia Holling | 1 |
| TV Show | 2019 | Creepshow | Trollenberg (Segment "Within The Walls of Madness") | 1 |
| TV Show | 1993 | Diagnosis: Murder | Didi Harris | 2 |
| TV Show | 1999 | Family Law | Doris Collins | 1 |
| TV Show | 1993 | Key West | Chaucy Caldwell | 13 |
| TV Show | 1991 | Dark Justice | | 1 |
| TV Show | 1992 | Red Shoe Diaries | The Psychiatrist | 1 |
| TV Show | 2009 | Southland | | 1 |
| TV Show | 1992 | Jack's Place | | 1 |
| TV Show | 2022 | The Shuttlepod Show | Self | 1 |
| TV Show | 2010 | The Walking Dead | Mary | 3 |
| TV Show | 1987 | Star Trek: The Next Generation | Tasha Yar | 27 |
| TV Show | 2006 | Dexter | Nurse Mary | 1 |
| TV Show | 2012 | Scandal | Janet Holland | 1 |
| TV Show | 2009 | Castle | Marion Baker | 1 |
| TV Show | 2021 | The Center Seat: 55 Years of Star Trek | Self | 1 |
| TV Show | 2010 | Law & Order: LA | Diana Burt | 1 |
| TV Show | 2015 | The Magicians | Genji | 1 |
| TV Show | 1992 | Red Shoe Diaries | Officer Lynn 'Mona' McCabe | 1 |
| TV Show | 1990 | The Flash | Rebecca Frost | 1 |
| TV Show | 1987 | Star Trek: The Next Generation | Tasha Yar (uncredited) (archive footage) | 2 |
| TV Show | 2013 | Ray Donovan | Deb Goldman | 7 |
| TV Show | 1987 | Star Trek: The Next Generation | Sela | 4 |
| TV Show | 2014 | How to Get Away with Murder | Chanha Singh | 1 |
| TV Show | 2004 | Star Trek: New Voyages | Dr. Jenna Yar | 2 |
| TV Show | 1995 | JAG | Mrs. Dietz | 1 |
| TV Show | 2011 | Suits | Faye Richardson | 9 |
| TV Show | 2003 | NCIS | Hattie Taylor | 1 |
| TV Show | 1995 | The Drew Carey Show | Officer Hayes | 1 |
| TV Show | 2009 | NCIS: Los Angeles | Deputy U.S. Marshal Long | 1 |
