Michael Gross (born June 21, 1947) is an American television, movie, and stage actor who plays both comedic and dramatic roles. His most notable roles are fatherly figure Steven Keaton from Family Ties and graboid hunter Burt Gummer from the Tremors film and television series.

Gross was born in Chicago, Illinois, the son of Virginia Cahill, a telephone operator, and William Oscar Gross, a tool designer. He attended high school at Kelvyn Park High School on the north side of Chicago. He received his drama degree at the University of Illinois at Chicago before attending Yale University for his Master of Fine Arts degree. His sister, Mary Gross, is a former Saturday Night Live cast member.

Gross is known for his role as Steven Keaton in the 1980s sitcom Family Ties, and as "Burt Gummer" in the Tremors movies and subsequent TV series. He also guest starred in an episode of the sitcom Night Court, in which he played a sexual predator to Markie Post's character, Christine Sullivan.