Kate Williamson was an American actress who was known for Disclosure, Dahmer and Dream Lover. Other film credits include Interview with the Assassin, Racing With the Moon, Never Say Never: The Deidre Hall Story, Bye Bye Love, Touch, The Last Time I Committed Suicide and The Hi-Lo Country.

Her television guest appearances include 7th Heaven, NYPD Blue, Home Improvement, JAG, Nothing Sacred, Profiler; Beauty and the Beast, Murder, She Wrote, Highway to Heaven, Falcon Crest, Cheers and Newhart. She had a recurring role as Mrs. Rodgers on ABC’s Ellen.

In theater, Kate received a Drama-Logue Award for her performance in Harold Pinter's The Birthday Party. She performed at South Coast Repertory, La Jolla Playhouse, San Jose Repertory Theatre, Arizona Theatre Company, L.A. Theatre Works, Ensemble Studio Theatre and Victory Theatre.