O Experimento Harrad

James Whitmore

Philip Tenhausen

Tippi Hedren

Margaret Tenhausen

Don Johnson

Stanley Cole

Bruno Kirby

Harry Schacht

Laurie Walters

Sheila Grove

Victoria Thompson

Beth Hillyer

Elliott Street

Wilson

Billy Sands

Jack

Sharon Ullrick

Barbara

Maggie Wellman

Cynthia

Michael Greene

Yoga Instructor

Ron Kolman

Evan

Eric Server

Workman

Robert C. Ross

Workman

Robert Middleton

Sidney Bower

Fred Willard

The Ace Trucking Company