Zappa (2020)

Frank Zappa

Self (archive footage)

Mike Keneally

Self - Played with Zappa 1987-1988

Pamela Des Barres

Self - Author, Former Member of the GTOs

Lonnie Lardner

Self - Newscaster for Action News (archive footage)

Patrice Zappa

Self - Frank Zappa's Sister (archive footage)

Rose Zappa

Self - Frank Zappa's Mother (archive footage)

Francis Zappa

Self - Frank Zappa's Father (archive footage)

Edgard Varèse

Self (archive footage)

Don Van Vliet

Self (archive footage) (as Captain Beefheart)

The Mothers of Invention

Themselves (archive footage)

Johnny Guitar Watson

Self (archive footage)

Pamela Zarubica

Self - Zappa's Roommate

Carlo Zappavigna

Self - Frank Zappa's Brother (archive footage)

Bunk Gardner

Self - Played with Zappa 1966-1969

Ian Underwood

Self - Played with Zappa 1967-1975

Ruth Underwood

Self - Played with Zappa 1967-1976

Gail Zappa

Self - Frank Zappa's Wife

Tom Wilson

Self - Music Producer (archive footage)

Euclid James 'Motorhead' Sherwood

Self - Baritone Saxophone / Percusion (archive footage)

Roy Estrada

Self - Bass (archive footage)