Felicia Day as Kinga Forrester

Felicia Day (born 1979 in Hunstville, Alabama, USA) is an American actress and writer who has portrayed Kinga Forrester in Mystery Science Theater 3000 since the series' revival in 2017.

She is well-known for her appearances in various "cult" genre projects such as the TV series Buffy the Vampire Slayer and Supernatural, as well as the web series The Guild and Dr. Horrible's Sing-Along Blog (co-starring Neil Patrick Harris), among others.

Day is a long-time fan of Mystery Science Theater 3000. In November 2015, Day was announced as part of the cast of crowd-funded revival of the show. She subsequently appeared in The Final Countdown live-streaming event.