Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman (1993)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	This Is Spinal Tap (1984)
Steve Colmus Self - J. Roddy Walston and the Business Self - J. Roddy Walston and the Business See fewer	Austin City Limits (1975)
Logan Davis Self - J. Roddy Walston and the Business Self - J. Roddy Walston and the Business See fewer	Catwalk Kings (2018)
Chiwetel Ejiofor Self - Guest Self - Guest See fewer	12 Years a Slave (2013)
Billy Gordon Self - J. Roddy Walston and the Business Self - J. Roddy Walston and the Business See fewer	Austin City Limits (1975)
Jonah Hill Self - Guest Self - Guest See fewer	21 Jump Street (2012)
J. Roddy Walston & The Business Themselves - Musical Guest (as J. Roddy Walston and the Business) Themselves - Musical Guest (as J. Roddy Walston and the Business) See fewer	Contraband (2012)
Alan Kalter Self - Announcer (voice) Self - Announcer (voice) See fewer	Commander USA's Groovie Movies (1985)
J. Roddy Walston Self - J. Roddy Walston & the Business (uncredited) Self - J. Roddy Walston & the Business (uncredited) See fewer	Contraband (2012)