Ron Leibman
as Paul Lazzaro
Sorrell Booke
as Lionel Merble
Perry King
as Robert Pilgrim
Michael Sacks
as Billy Pilgrim
Kevin Conway
as Roland Weary
John Dehner
as Prof. Rumfoord
Roberts Blossom
as Wild Bob Cody
Valerie Perrine
as Montana Wildhack
Lucille Benson
as Billy's mother
Stan Gottlieb
as Hobo
Eugene Roche
as Edgar Derby
Sharon Gans
as Valencia Merble Pilgrim
Gary Waynesmith
as Stanley
Friedrich Ledebur
as German leader
Nick Belle
as Young German guard
Holly Near
as Barbara Pilgrim
Richard Schaal
as Howard W. Campbell, Jr.