Jonah Hill, Kristen Johnston, Ryan Adams

Cast

• 

  David Letterman

  Self - Host

• 

  Paul Shaffer

  Self -Musical Director

• Alan Kalter

  Self - Announcer (voice)

• 

  Newt Gingrich

  Self (archive footage) (uncredited)

• 

  Jonah Hill

  Self - Guest

• 

  Kristen Johnston

  Self - Guest

• 

  Ryan Adams

  Self - Musical Guest