Who was Steve frequent costar?

Steve Martin had many frequent costars throughout his career, but one of the most notable was Bonnie Hunt. Hunt and Martin starred in several movies together, including "Parenthood" (1989), "The Birdcage" (1996), and "Cheaper by the Dozen" (2003). They also co-hosted the television variety show "The Steve Martin and Bonnie Hunt Show" from 1994 to 1995.