The Giant Spider Invasion

Steve Brodie

Dr. Vance

Barbara Hale

Dr. Jenny Langer

Robert Easton

Kester

Leslie Parrish

Ev

Alan Hale Jr.

Sheriff

Bill Williams

Dutch

Kevin Brodie

Perkins

Diane Lee Hart

Terry

Tain Bodkin

Preacher

Paul Bentzen

Billy

J. Stewart Taylor

Deputy

Christiane Schmidtmer

Helga

William W. Gillett Jr.

Rider

David B. Hoff

Helicopter Pilot (voice)

Joel Thingvall

Gas Pump Kid (uncredited)