La Quatrième Dimension, le film

Dan Aykroyd

Passenger

Albert Brooks

Driver

Scatman Crothers

Mr. Bloom

John Lithgow

Valentine

Vic Morrow

Bill

Kathleen Quinlan

Helen Foley

Charles Hallahan

Ray

Doug McGrath

Larry

Murray Matheson

Mr. Agee

Bill Quinn

Mr. Conroy

Helen Shaw

Mrs. Dempsey

Selma Diamond

Mrs. Weinstein

Peter Brocco

Mr. Mute

Martin Garner

Mr. Weinstein

Priscilla Pointer

Miss Cox

Tanya Fenmore

Young Mrs. Weinstein

Laura Mooney

Young Mrs. Dempsey

Evan Richards

Young Mr. Agee

Christopher Eisenmann

Young Mr. Mute

Scott Nemes

Young Mr. Weinstein