Incubus

John Cassavetes

Dr. Sam Cordell

John Ireland

Hank Walden

Helen Hughes

Agatha Galen

Kerrie Keane

Laura Kincaid

Erin Noble

Jenny Cordell

Duncan McIntosh

Tim Galen

Harvey Atkin

Joe Prescott

Harry Ditson

Lt. Drivas

Mitch Martin

Mandy Pullman

Matt Birman

Roy Seeley

Beverly Cooper

Pru Keaton

Brian Young

Charlie Prescott

Barbara Franklin

Mrs. Pullman

Neil Dainard

Ernie Barnes

Jennifer Leak

Deena Ferrin

Denise Fergusson

Carolyn Davies

Helene Udy

Sally Harper

Michelle Davros

Jane Barnes

Mary Pirie

Marge (uncredited)

Bruce Dickinson

Samson Lead Singer (uncredited)