Kimberly Guerrero

(Cherokee, Colville, Salish-Kootenai) A native Oklahoman and graduate of UCLA, Kimberly enjoys a career in entertainment as an actor, writer and director and also works with tribal communities throughout North America teaching filmmaking as a creative tool promoting personal and community development. A few of her film and television credits include Longmire, Grey’s Anatomy, Hidalgo and The Sopranos though she is most often recognized as “Winona”, Jerry’s Native American girlfriend on Seinfeld. Having originated the role of “Johnna” in Steppenwolf’s Tony Award-winning play August: Osage County, Kimberly joined the ensemble performing in Chicago, on Broadway, at The National Theatre in London and most recently at the Sydney Theatre Company in Australia.

Kimberly is married to artist/composer Johnny Guerrero and lives in Southern California.

Kimberly Guerrero is known for work in acting across film and television. New Release currently presents 26 verified screen credits connected to this profile.

Selected work includes Spirit Rangers (2022), Catch the Fair One (2022), Grey's Anatomy (2005), Bones (2005), The Sopranos (1999), Seinfeld (1989), Charmed (1998), Station 19 (2018). The recorded credits span 1989 to 2025, including 10 movies and 16 TV shows.

The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.