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	Hercules (1997)
Alan Kalter Self - Announcer (voice) Self - Announcer (voice) See fewer	Commander USA's Groovie Movies (1985)
Anthony LoGerfo Self - Lukas Nelson & Promise of the Real Self - Lukas Nelson & Promise of the Real See fewer	Palmer (2021)
Corey McCormick Self - Lukas Nelson & Promise of the Real Self - Lukas Nelson & Promise of the Real See fewer	Palmer (2021)
Tato Melgar Self - Lukas Nelson & Promise of the Real Self - Lukas Nelson & Promise of the Real See fewer	Palmer (2021)
Lukas Nelson Self - Lukas Nelson & Promise of the Real Self - Lukas Nelson & Promise of the Real See fewer	A Star Is Born (2018)
Keith Olbermann Self - Guest Self - Guest See fewer	SportsCenter (1979)
Lukas Nelson & Promise of the Real Themselves - Musical Guest Themselves - Musical Guest See fewer	Hitman's Wife's Bodyguard (2021)
Allison Williams Self - Guest Self - Guest See fewer	Girls (2012)