The Henderson Monster

Stephen Collins

as Pete Casimir

Larry Gates

as President Alan Doby

Christine Lahti

as Dr. Louise Casimir

Jason Miller

as Dr. Tom Henderson

Nehemiah Persoff

as Prof. Leo Tedeschi

David Spielberg

as Mayor Frank Bellona

Josef Sommer

as Dr. Martin Grossman

Peter Evans

as Harold

Kenneth Kimmins

as Dr. Lewis Halloran

Mark Hulcher

as Boy

Andrew Early

as Youth

Glenn E. Crane

as Professor

Lalla Rolfe

as Woman

David Kilgore

as Nelson Chase

Anne Goodwin

as Irene Forster Dodd

Steve Boschen

as Student

Carl Lester

as Waiter

Beatrice Bush

as TV Reporter

Cherie Scheer

as Lollipop Girl #1

Deborah Nunamaker

as Lollipop Girl #2

Kathy Sweeney

as Child of Grace