The Doobie Brothers2 of 4
Jeffrey Baxter,
Fred Berry,
Michael McDonald,
Haywood Nelson,
Danielle Spencer,
Ernest Thomas,
The Doobie Brothers,
Keith Knudsen,
Patrick Simmons,
Tiran Porter, and
John Hartman in
What's Happening!! (1976) PeopleJeffrey Baxter, Fred Berry, Michael McDonald, Haywood Nelson, Danielle Spencer, Ernest Thomas, The Doobie Brothers, Keith Knudsen, Patrick Simmons, Tiran Porter, John Hartman