Topzle Updated: Wikipedia source
Katie Quinn Lowes (born September 22, 1982) is an American actress and theater director. She is best known for her role as Quinn Perkins in the ABC political drama series Scandal (2012–2018) and her portrayal of Rachel DeLoache Williams in the Netflix drama series Inventing Anna (2022).
| Year | Title | Role | Notes |
| 2006 | Quarter Life Crisis | Gemini | Direct-to-video |
| 2008 | No Man's Land: The Rise of Reeker | Hospital Intern | Direct-to-video |
| 2009 | Transformers: Revenge of the Fallen | April the Resident Assistant | |
| 2009 | The Job | Connie | Direct-to-video |
| 2009 | Circle of Eight | Elaine | Direct-to-video |
| 2009 | Chris Weisberg Is Growing Bald | Lexie | Short film |
| 2010 | Bear | Christine | Direct-to-video |
| 2011 | Phil Cobb's Dinner for Four | G-Friend | |
| 2011 | By the Time the Sun Is Hot | The Bride | Short film |
| 2011 | Super 8 | Tina | |
| 2011 | Café | Kelly | Direct-to-video |
| 2011 | Callers | Mitzi | |
| 2012 | Wreck-It Ralph | Candlehead | Voice |
| 2013 | Side Effects | Conference Organizer | |
| 2013 | Frozen | Additional voices, motion work for "Let It Go" | Voice |
| 2014 | Big Hero 6 | Abigail | Voice |
| 2016 | Zootopia | Dr. Madge Honey Badger | Voice |
| 2018 | Ralph Breaks the Internet | Candlehead | Voice |
| 2021 | Vivo | Becky | Voice |
| 2022 | Merry Kiss Cam | Jess Wolfe | |
| 2022 | Strange World | Radio Host | Voice |
| Year | Title | Role | Notes |
| 2004 | Rescue Me | Bloodied Girl | Episode: "Gay" |
| 2004–2005 | As the World Turns | Megan | Recurring role |
| 2005 | Hate | Britney | TV pilot |
| 2005 | Guiding Light | Nurse Spector | Episode |
| 2005 | Damage Control | Sorority Rushee | Episode: "The Health Inspector" |
| 2006 | The Sopranos | Gillian | Episode: "Mr. & Mrs. John Sacrimoni Request..." |
| 2006 | Without a Trace | Robin Olson | Episode: "The Thing with Feathers" |
| 2007 | NCIS | Bryn Landers | Episode: "In the Dark" |
| 2008 | Ghost Whisperer | Julie Anderson | Episode: "The Gravesitter" |
| 2008 | Swingtown | Liz | Episodes: "Heatwave", "Take It to the Limit" |
| 2008–2009 | Easy Money | Brandy Buffkin | Series regular, 8 episodes |
| 2009 | Castle | Rachel Maddox | Episode: "Home Is Where the Heart Stops" |
| 2010 | Leverage | Ashley Moore | Episode: "The Double Blind Job" |
| 2010 | Private Practice | Kendra | Episode: "Take Two" |
| 2011 | Grey's Anatomy | Blood Donor | Episode: "Unaccompanied Minor" |
| 2011 | The Closer | Andrea Hirschbaum | Episode: "To Serve with Love" |
| 2012 | Royal Pains | Carrie | Episode: "Dawn of the Med" |
| 2012–2018 | Scandal | Quinn Perkins / Lindsay Dwyer | Series regular |
| 2017–2018 | Voltron: Legendary Defender | Commander Ladnok | Voice, 4 episodes |
| 2021 | Christmas Takes Flight | Jenny Beckett | TV movie |
| 2022 | Inventing Anna | Rachel DeLoache Williams | Series regular |
| 2022 | How We Roll | Jen Smallwood | Main cast |
| 2022 | This Is Us | Arielle | 2 episodes |
| 2022 | Love, Death & Robots | Elena | Voice, episode: "Three Robots: Exit Strategies" |
| 2022 | Zootopia+ | Brianca / Molly Hopps / Mandy | Voice, 4 episodes |
| 2023 | The Continental | Continental Red Light Voice | Episode: "Theater of Pain" |
| 2025 | Law & Order | Victoria Beyer | Episode: "The Hardest Thing" |
| 2025 | The Hunting Wives | Jill | Main cast |