| Year | Title | Role | Notes |
| 1993 | The Day My Parents Ran Away | Girl in Line | Television film |
| 1994 | Babylon 5 | Young Woman Patient | Episode: "The Quality of Mercy" |
| 1997 | Quicksilver Highway | Female Patient | Television film |
| Ellen | Riot Girl | Episode: "Just Coffee?" |
| Unhappily Ever After | LaVerne | Episode: "Tiffany, the Home Wrecker" |
| 1998 | Seinfeld | Waitress | Episode: "The Wizard" |
| Jenny | Kaleigh | Episode: "A Girl's Gotta Come through in a Clutch" |
| Diagnosis: Murder | Lisa Blake | Episode: "An Education in Murder" |
| Beverly Hills, 90210 | Millie | Episode: "Reunion" |
| The Wayans Bros. | Vanessa | 2 episodes |
| Felicity | Girl | Episode: "The Last Stand" |
| The King of Queens | Jenny | Episode: "Fixer Upper" |
| 1999 | Chicago Hope | Dana | Episode: "A Goy and His Dog" |
| 2000 | The X-Files | Phoebe | Episode: "First Person Shooter" |
| Rude Awakening | Sandi | Episode: "Star 80 Proof" |
| Beyond Belief: Fact or Fiction | Mary | Episode: "The Find" |
| Providence | Megan | 2 episodes |
| 2000–01 | The Trouble with Normal | Kristen | 4 episodes |
| 2001 | Gideon's Crossing | Jessica Kagen | Episode: "Dr. Cherry Must Be Stopped" |
| FreakyLinks | Tori Spangler | Episode: "Subject: The Stone Room" |
| The Fighting Fitzgeralds | Beth | 5 episodes |
| Philly | Pamela Tommasino | Episode: "Blown Away" |
| 2002 | My Guide to Becoming a Rock Star | Siobahn! Ross | 3 episodes |
| 2002–04 | Good Morning, Miami | Penelope "Penny" Barnes Barrington | 40 episodes |
| 2003 | Mystery Woman | Cassie Tilman / Cassie Thomas | Television film |
| 2004 | NYPD Blue | Zoe Prentiss | Episode: "Dress for Success" |
| 2004–05 | Joan of Arcadia | Sister Lilly Watters | 11 episodes |
| 2005 | Jake in Progress | Greta | Episode: "Henry Porter and the Coitus Interruptus" |
| 2005–06 | Out of Practice | Naomi | 2 episodes |
| 2005–11 | Entourage | Dana Gordon | 21 episodes |
| 2006 | In Justice | Brianna | 13 episodes |
| 2006–07 | Boston Legal | Claire Simms | 23 episodes |
| 2007 | Notes from the Underbelly | Kelly | Episode: "Oleander" |
| 2009 | Pushing Daisies | Coco Juniper | Episode: "Window Dressed to Kill" |
| Cupid | Hallie Butler | Episode: "The Great Right Hope" |
| The New Adventures of Old Christine | Amy Hunter | 2 episodes |
| 2011 | Love Bites | Colleen Rouscher | 7 episodes |
| Royal Pains | Dr. Abby Burton | Episode: "A Little Art, A Little Science" |
| 2013 | Grey's Anatomy | Dr. Alana Cahill | 5 episodes |
| The Newsroom | Taylor Warren | 5 episodes |
| 2013–18 | House of Cards | Janine Skorsky | 19 episodes |
| 2014 | Hot in Cleveland | Lilly | Episode: "Stayin' Alive" |
| 2015–17 | Transformers: Robots in Disguise | Strongarm, Filch | Voice, 68 episodes |
| 2015–18 | Unreal | Quinn King | 38 episodes |
| 2015 | Complications | Dr. Laster | 2 episodes |
| Agents of S.H.I.E.L.D. | Rosalind Price | 8 episodes |
| 2016 | Maron | Lindsey | Episode: "Step 1" |
| Better Things | Herself | Episode: "Sam/Pilot" |
| BoJack Horseman | Skinny Gina, Lindsey | Voice, 4 episodes |
