Name	Known for
Cass Elliot Self (archive footage) (as 'Mama' Cass Elliot) Self (archive footage) (as 'Mama' Cass Elliot) See fewer	Free Guy (2021)
Tom Smothers Self Self See fewer	The Smothers Brothers Comedy Hour (1967)
Dave Mason Self Self See fewer	Flight (I) (2012)
Leon Bing Self Self See fewer	Sweet Charity (1969)
David Crosby Self Self See fewer	Backdraft (1991)
Denny Doherty Self Self See fewer	Girl, Interrupted (1999)
John Phillips Self (archive footage) Self (archive footage) See fewer	Cocktail (1988)
Lisa Robinson Self - Vanity Fair Self - Vanity Fair See fewer	Tomorrow Coast to Coast (1973)
Henry Diltz Self Self See fewer	Last Summer (1969)
Judy Henske Self Self See fewer	Return of the Roller Blade Seven (1993)
John Sebastian Self Self See fewer	The Postman (1997)
Michelle Phillips Self Self See fewer	Knots Landing (1979)
Leah Kunkel Self Self See fewer	Chasing Jules
Gary Burden Self Self See fewer	Lee Greenwood: God Bless the U.S.A. (1984)
Graham Nash Self Self See fewer	Fast Times at Ridgemont High (1982)
Owen Elliot-Kugell Self Self See fewer	The Fabulous Allan Carr (2017)
Richard Campbell Self - Historian Self - Historian See fewer	Backyard Science (2003)
Joe Cohen Self - Brother Self - Brother See fewer	Biography (1987)
Tim Rose Self (archive footage) Self (archive footage) See fewer	The Banger Sisters (2002)
James Hendricks Self Self See fewer	Corky (1972)
Dennis Elsas Self - Former DJ Self - Former DJ See fewer	The 2010 Rock and Roll Hall of Fame Induction Ceremony (2010)
Bones Howe Self - Former Recording Engineer Self - Former Recording Engineer See fewer	Back to the Future (1985)
Allison Caine Self - Friend Self - Friend See fewer	American Gigolo (1980)
Carl Gottlieb Self - Friend Self - Friend See fewer	Jaws 2 (1978)
Lewis Merenstein Self - Music Producer Self - Music Producer See fewer	Vice Squad (1982)