Gary Frank

as Len

as Pete Devlin

as Barry

as Iowa

as Jeff Reed

as Neil Harrison

as Dalton

as Dr. Paul Klein

as Bill Dillard Jr.

as Stanley Adams

as Hubert Altemus

as Barry Mason

as Dr. Barry Mason

as Lee Callahan

as Ted Grainger

as Yedrin Dax

as Jeff Spangler

as Alan Rawling

as Richard Visser