| Year | Title | Role | Notes |
| 2007 | Reinventing the Wheelers | Meg Wheeler | Television film |
| 2008 | Cashmere Mafia | Brooke Adaire | Episode: Pilot |
| 2009, 2013–14 | True Blood | Sarah Newlin | Main role (seasons 2, 6–7), 23 episodesSatellite Award: Special Achievement Award (shared with cast)Nominated—Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series (shared with cast) |
| 2009 | The Office | Penny Beesly | Episode: "Niagara" |
| Glee | Candace Dystra | Episode: "Sectionals" |
| 2010 | Numbers | Siouxsie Dark | Episode: "Devil Girl" |
| Covert Affairs | Ashley Briggs | Episode: "Houses of the Holy" |
| Mad Men | Bethany Van Nuys | 3 episodes |
| 2011 | I Hate That I Love You | Sarah | Television film |
| Romantically Challenged | Erin | Episode: "Perry Dates His Assistant" |
| Love Bites | Prudence | Episode: "Stand and Deliver" |
| 2011–16 | The Good Wife | Caitlin d'Arcy | 9 episodes |
| 2012 | House of Lies | Rachel Norbert | Episode: "The Gods of Dangerous Financial Instruments" |
| 2012–13 | The Mindy Project | Gwen Grandy | Main role (season 1), 12 episodes |
| 2013 | Vegas | Violet Mills | Recurring role, 4 episodes |
| Super Fun Night | Felicity | Unaired pilot |
| How I Met Your Mother | Cassie | 2 episodes |
| 2013–15 | Ground Floor | Heather Doyle | 3 episodes |
| 2014 | The League | Penny | Episode: "The Heavenly Fouler" |
| Key & Peele | Dr. Carol Roberts | Episode: "Strike Force Eagle 3: The Reckoning" |
| Damaged Goods | Nicole | Television film |
| 2014–17 | Sofia the First | Princess Ivy (voice) | 2 episodes |
| 2015 | Star vs. the Forces of Evil | Pixie Empress (voice) | Episode: "Pixtopia" |
| Saints & Strangers | Dorothy Bradford | Episode |
| Resident Advisors | Constance Renfro | Episode: "Conflict Resolution" |
| 2016–17 | Unbreakable Kimmy Schmidt | Deirdre Robespierre | Recurring role (3 episodes)Nominated—Gold Derby Award for Best Comedy Guest Actress |
| 2016 | The $100,000 Pyramid | Herself / Celebrity Guest | Episode: "Anna Camp vs. Randall Park" |
| Good Girls Revolt | Jane Hollander | 10 episodes |
| 2018 | The Stinky & Dirty Show | Sender (voice) | Episode: "Love Notes (Season 1 Episode 10a)" |
| Harvey Street Kids | Chevron (voice) | 3 episodes |
| 2019 | Vampirina | Bride of Frankenstein (voice) | Episode: "Franken-Wedding" |
| 2019–20 | Puppy Dog Pals | Donna (voice) | 2 episodes |
| Perfect Harmony | Ginny | Main role, 13 episodes |
| 2020 | Creepshow | Irena Reid | Episode: "A Creepshow Holiday Special: Shapeshifters Anonymous" |
| 2023 | Is It Cake? | Herself / Judge | Episode: "That 90's Cake" |
| 2024 | Hysteria! | Tracy Whitehead | 8 episodes |
| 2025 | You | Raegan and Maddie Lockwood | Main role (season 5) |
