Test Girl / Various Roles

Raina Barrett

Monte / Mute Physican / Various Roles

Bill Macy

Himself (uncredited)

Peter Lanigan

Cherie / Various Roles

Margo Sappington

Alfred / Dr. Jaspers / Various Roles

Mark Dempsey

Helen / Dumb Nurse / Various Roles

Samantha Harper

Jill / Various Roles

Patricia Hawkins

Dick / Various Roles

Mitchell McGuire

Dale / Pearloyster / Various Roles

Gary Rethmeier

Jane / Sue Ellen / Dr. Bronson / Various Roles

Nancy Tribush

Jack / Various Roles

George Welbes

Writer

Margo Sappington

Writer

Sam Shepard

Writer

John Lennon

Writer

Kenneth Tynan

Writer

David Newman

Writer

Robert Benton

Director

Jacques Levy

Writer

Leonard Melfi

Writer

Sherman Yellen

Writer

Jacques Levy

Writer

Jules Feiffer

Original Music Composer

Peter Schickele

Writer

Dan Greenburg

Director of Photography

Frank Biondo