<P> Several notable guest stars have appeared throughout the series, including appearances made from cast members of Tim Allen's previous series, Home Improvement . </P> <Ul> <Li> Jere Burns (4.22) as Victor Vogelson, Ryan's estranged father </Li> <Li> Blake Clark (5.16) as Clark, the owner of a club in which Eve performed . Clark played Harry Turner, Tim's friend and owner of the hardware store on Home Improvement </Li> <Li> Andrew Daly (1.16) </Li> <Li> Brad Leland (6.17) as Wayne Sizemore </Li> <Li> Michael Gross (3.19) as Mr. Hardin </Li> <Li> Tony Hawk (1.12) as himself </Li> <Li> Nick Jonas (1.10) as Ryan in his first appearance </Li> <Li> Kim Kardashian (1.16) as herself </Li> <Li> Richard Karn (2.9 & 2.17) as Bill McKendree . Karn portrayed Al Borland, co-worker and friend to Tim Allen's character on Home Improvement </Li> <Li> Reba McEntire (5.19) as Billie Cassidy, Mike's mountain - climbing former girlfriend </Li> <Li> Frankie Muniz (1.18) as Richard </Li> <Li> Melanie Paxson (1.23) as Liz </Li> <Li> Cassandra Peterson (1.4) as Elvira </Li> <Li> Patricia Richardson (4.12 & 5.17) as Helen Potts, the Baxters's widowed neighbor . Richardson portrayed Jill Taylor, the wife of Tim Allen's character in Home Improvement </Li> <Li> Robin Roberts (5.17) as Teresa, a tank mechanic and Persian Gulf War veteran </Li> <Li> Si Robertson (3.1) </Li> <Li> Willie Robertson (3.1) </Li> <Li> Mike Rowe (1.18) as Jimmy Baxter, Mike's younger brother </Li> <Li> Jamie - Lynn Sigler (1.13) as Gabriella Alzate, one of Ed's five daughters </Li> <Li> Tony Stewart (1.17) as himself </Li> <Li> Paul F. Tompkins (1.2) as Chester McAllister </Li> </Ul> <Li> Jere Burns (4.22) as Victor Vogelson, Ryan's estranged father </Li> <Li> Blake Clark (5.16) as Clark, the owner of a club in which Eve performed . Clark played Harry Turner, Tim's friend and owner of the hardware store on Home Improvement </Li>

Who played ryan's dad on last man standing