- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S18E131
Episode: Jack Hanna, Anna Faris
Air Date: 2011-09-27
Overview
Dave welcomes "Jungle" Jack Hanna and "What's Your Number?" star Anna Faris.