★ 7.5 
Acting
Holmes
Holmes is best known for Hacks, Overcompensating, Call Me Kat and Krapopolis.
Biography
Chelsea Elizabeth Holmes, known as just Holmes professionally, is an American comedian, actress, and writer best known for her role as Kelly Mallet in the Fox sitcom Welcome to Flatch. Holmes has appeared on stage as a stand-up comic and improvisational actress, and has built up a substantial online following.
After limited appearances in short films and television, Holmes landed the co-lead role in the Fox sitcom Welcome to Flatch, which premiered in 2022 and ended in February 2023.
After limited appearances in short films and television, Holmes landed the co-lead role in the Fox sitcom Welcome to Flatch, which premiered in 2022 and ended in February 2023.
Known for
Filmography
- 2025OvercompensatingHailee Matthews
- 2024After MidnightSelf
- 2024It's Florida, Man.Bunnie
- 2023KrapopolisPrack the Unstoppable (voice)
- 2022Welcome to FlatchKelly Mallet
- 2021Call Me KatKelley Mallet
- 2021HacksMelanie
Frequently asked questions
What movies and shows has Holmes been in?
Holmes is best known for Hacks, Overcompensating, Call Me Kat and Krapopolis.
Updated: October 27, 2026 ·