Donald Martin Stark (born July 5, 1954) is an American actor known for his role as Bob Pinciotti on the Fox Network sitcom That '70s Show for all eight seasons (1998–2006) and fictional Los Angeles Devils owner Oscar Kinkade in VH1's Hit the Floor, Star Trek: First Contact (1996), and John Carter (2012).
As a child, Stark and his family relocated to Los Angeles, California, settling in the San Fernando Valley.
He played football for the school team, and he won leading roles in the theater arts department.
He portrayed Marvin Hudgens in Dark of the Moon, Sky Masterson in Guys and Dolls, Tevye in Fiddler on the Roof, and, in an award-winning Shakespeare Festival scene, the title role in Othello.
[1] After high school, Stark attended California State University, Northridge, originally studying business before deciding to major in theater arts.
He also had a small, uncredited role as a principal in Anger Management, "Charlie Lets Kate Take Charge".