Tim Rossovich (Hank) was the college roommate of Tom Selleck. Hank bumps into TC at the strip club and then shortly after gets into a bar fight with the boys after talking about Cleo.
Final episode of the series.
Other than the four main actors (Tom Selleck, John Hillerman, Roger E. Mosley, and Larry Manetti), Jeff MacKay is the only other actor to appear in the series pilot (as a Marine named Ski) and the series finale (as Jim Bonnick).
After the bar fight as the guys are talking outside the strip club, Rick (Larry Manetti) is sitting under a club poster for Cleo The Exotic, which coincidentally is the name of his fiancee.