The Hartman Show is a live action sitcom that features Tom Kenny as Derek Hartman, Courtney Thorne-Smith as Leslie Hartman, Jon Cryer as Geoff Boyle, Josh Radnor as Peter Hartman and Madylin Sweeten as Martha Hartman.
Derek Hartman - Tom Kenny
Leslie Hartman - Courtney Thorne-Smith
Geoff Boyle - Jon Cryer
Peter Hartman - Josh Radnor
Martha Hartman - Madylin Sweete