| Year | Title | Role | Notes |
| 1982–1983 | Square Pegs | Muffy Tepperman | Regular role; 20 episodes |
| 1983 | Diff'rent Strokes | Lindsay | Episode: "My Fair Larry" |
| For Members Only | Monica Mitchell | Television film |
| 1984 | Dreams | Martha Spino | Regular role; 12 episodes |
| 1983–1984 | The Facts of Life | Boots St. Claire | Recurring role; 4 episodes |
| 1984 | Family Ties | Jocelyn Clark | Episode: "Double Date" |
| 1991–1992 | Sibs | Lily Ruscio | Regular role; 22 episodes |
| 1994 | Seinfeld | Jane | Episode: "The Stall" |
| This Can't Be Love | Sarah | Television film |
| Dream On | Jane Harnick | Episodes: "The Taking of Pablum - Part 1 & Part 2" |
| Related by Birth | Lily | Television short |
| 1995 | Dream On | Martin's Lover | Episode: "Take Two Tablets, and Get Me to Mt. Sinai" |
| Hudson Street | Allison | Episode: "Bells & Whistles" |
| 1997 | ER | Dr. Nina Pomerantz | Recurring role; 6 episodes |
| 2001 | True Love | | Television film |
| 2000–2002 | Ally McBeal | Kimmy Bishop | Recurring role; 6 episodesNominated – Primetime Emmy Award for Outstanding Guest Actress in a Comedy Series |
| 2002 | Gilda Radner: It's Always Something | Gilda Radner | Television film |
| 2003 | Undercover Christmas | Brandi O'Neill | Television film |
| 2005 | Fighting the Odds: The Marilyn Gambrell Story | Marilyn Gambrell | Television film |
| 2002–2006 | Still Standing | Judy Miller | Regular role; 88 episodes Nominated – Young Artist Award for Most Popular Mom & Pop in a Television Series (shared with Mark Addy) |
| 2006 | Shark | Sara Metcalfe | Episode: "Sins of the Mother" |
| 2007 | Lost Holiday: The Jim & Suzanne Shemwell Story | Suzanne Shemwell | Television film |
| 2009–2010 | Entourage | Marlo Klein | Recurring role; 5 episodes |
| 2011 | Modern Family | Laura | Episode: "Slow Down Your Neighbors" |
| 2012–2014 | The Neighbors | Debbie Weaver | Regular role; 44 episodes |
| 2016 | This Is Us | Marin Rosenthal | Episode: “Career Days" |
| 2017 | Difficult People | David's Wife | Episode: "Bernie and Blythe" |