Riven

Don Preston

as Self (AKA Dom DeWilde) / Biff Debris / Uncle Meat

Frank Zappa

as Self / The Imaginary Director

Phyllis Smith Altenhaus

as Self / Sheba Flieschman (as Phyllis Altenhaus)

Dick Barber

as Self

Massimo Bassoli

as Adult Minnesota Tishman

Rodney Bingenheimer

as Self

Jimmy Carl Black

as Self

Aynsley Dunbar

as Self / Biff Junior

Roy Estrada

as Self

Francesca Fisher

as The Countess

Bunk Gardner

as Self

Buzz Gardner

as Self

Lowell George

as Self

Dick Kunc

as Self

Manfred Lerch

as Self

C. Mercedes Lewis

as Girl Who Was A Sofa

Sal Lombardo

as Self

Meredith Monk

as Red Face Girl

Billy Mundi

as Rollo

Janet Neville-Ferguson

as Self / Market Clerk

Lucy Offerall

as Self / Market Clerk (as Miss Lucy)

Fritz Rau

as Self

Linda Ronstadt

as Self

Carl Schenkel

as Self

Cal Schenkel

as Self

Stumuk

as Elderly Biff Debris

Arthur Dyer Tripp III

as Self

Ian Underwood

as Self

Haskell Wexler

as Self

Tom Wilson

as Self

Annie Zannas

as Self

Ray Collins

as Self / Bill Yurds

Carlo Zappavigna

as Young Minnesota Tishman

Frank Zappa

Writer

Frank Zappa

Director

Haskell Wexler

Director of Photography

Jill Silverthorne

Associate Producer

Frank Zappa

Producer