Cast and Crew in Late Show With David Letterman - Season 18 - Episode 137

David Letterman
Self - HostDavid Letterman was 64 in Late Show With David Letterman - Season 18 - George Clooney, Mastodon (Episode 137).

Birthday: Sat, Apr 12 1947

Paul Shaffer
Self -Musical DirectorPaul Shaffer was 61 in Late Show With David Letterman - Season 18 - George Clooney, Mastodon (Episode 137).

Birthday: Mon, Nov 28 1949

Alan Kalter
Self - Announcer (voice)Alan Kalter was >> in Late Show With David Letterman - Season 18 - George Clooney, Mastodon (Episode 137).

Birthday: Unknown Birthday