The Henderson Monster

Stephen Collins

Pete Casimir

Larry Gates

President Alan Doby

Christine Lahti

Dr. Louise Casimir

Jason Miller

Dr. Tom Henderson

Nehemiah Persoff

Prof. Leo Tedeschi

David Spielberg

Mayor Frank Bellona

Josef Sommer

Dr. Martin Grossman

Peter Evans

Harold

Kenneth Kimmins

Dr. Lewis Halloran

Mark Hulcher

Boy