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

Dick Martin

Self

Mark Mothersbaugh

Self

Bill Paxton

Self

Harold Bronson

Self

Ruth Buzzi

Self (archive footage)

Miguel Ferrer

Self

Richard Foos

Self

Robert Haimer

Self

Dick Martin

Self (archive footage)

Bill Paxton

Self (archive footage)

Dan Rowan

Self (archive footage)

Wesley Willis

Self (archive footage)