- Kathryn Joosten can be spotted playing one of the nurses in the Volkswagen Jetta commercial featuring a nursing home escapee.
- (March 2002) : Plays Margaret in "Serious Inquiries Only" play by D. Paul Thomas (Sidewalk Studio Theatre, Toluca Lake, California, USA).
- TV commercial for Home Depot (2001)
- In 1981 played the cleaning lady Jenny in "The Front Page" at Chicago's Goodman Theatre, with William H. Macy as Hildy, Colin Stinton as Walter, Gary Houston as McCue, Jack Wallace as Murphy, Dennis Kennedy as Woodenshoes, Robert Thompson as the Mayor, Rob Riley as Kruger, Bonnie Sue Arp as Mollie Malloy, Jerry Tullos as Bensinger and William Munchow as Sheriff Hartman. Michael Maggio directed.
- TV commercial for Hallmark (2003)
- She appeared in a V8 commercial, in 2006-2007
- TV commercial for Fiber One cereal (August 2007)