Derailroaded

Wild Man Fischer

Self

Frank Zappa

Self (archive footage)

Don Van Vliet

Self (archive footage)

'Weird Al' Yankovic

Self

Bill Mumy

Self

Gail Zappa

Self

David Fischer

Self

Freak

Self

Dick Martin

Self

Mark Mothersbaugh

Self

Gigi Shepard

Self

Harold Bronson

Self

Solomon Burke

Self

Ruth Buzzi

Self (archive footage)

Josephine Chuey

Self

Irwin Chusid

Self

Dennis P. Eichhorn

Self

Miguel Ferrer

Self

David Fischer

Self

Richard Foos

Self