- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S20E126
Episode: Dr. Phil McGraw; Tom Dreesen
Air Date: 2013-09-13
Overview
From "Dr. Phil", self-help guru Dr. Phil McGraw; comic Tom Dreesen.