• Senator Robert Lipton is a fictional character played by Jack Coleman in The Office. His closeted homosexuality is the basis for a story arc in Season 9. In "WUPHF.com"...
  • Robert P. Lipton is the Nicholson Professor of Mathematics in the Department of Mathematics at Louisiana State University.
  • He is an actor, known for Die Hard 2 (1990), Bullitt (1968) and Walker, Texas Ranger (1993).