Graf made his first television appearance as a contestant on the game show The $20,000 Pyramid in December 1979, where he teamed with actress Patty Duke.
As a struggling actor in the early 1980s, he also took small roles in popular TV shows, including M*A*S*H, The Dukes of Hazzard, Airwolf, Hardcastle and McCormick and The A-Team.
In 1992, Graf returned to play a minor role as a police officer again for the comedy series Seinfeld during its fourth-season episode "The Ticket" and also appeared on Night Court.
Graf made a guest appearance in an episode of the short-lived ABC sitcom Teen Angel as a camp leader for Steve Beauchamp's little sister Katie, in the 1997–1998 season.
Graf had a small role in 1995's The Brady Bunch Movie, portraying Alice's boyfriend Sam Franklin, the butcher.
Graf sought fair treatment for his fellow actors and actresses, which included efforts for better working conditions for the acting community.
[5] While attending his brother-in-law's wedding in Phoenix, Arizona, on April 7, 2001, Graf died from a sudden heart attack at the age of 50.