Dr. Peter Corrie

Peter van Eyck

Dr. Rex Martin

Bill Pullman

Jack Halsey

Bud Cort

Jim Reston

Bill Paxton

Anna Holt

Anne Heywood

Dr. Frank Shears

Bernard Lee

Man in Bloody White Suit / Ramsen / Ed Conklin

Nicholas Pryor

Stevenson

Cecil Parker

Dana Martin

Patricia Charbonneau

Ella

Ellen Schwiers

Vance

George Kennedy

Marion Fane

Maxine Audley

Ellis

Brian Brophy

Martin Holt

Jeremy Spenser

Sacks

Lee Arenberg

Berkovitch

David Sinaiko

Mr. Walters

Siegfried Lowitz

Board Member

Jon Kellam

Brain Surgeon

Andy Wood

Immerman

Hans Nielsen

Crazy Anna

Maud Winchester

Dr. Miller

Miles Malleson

Board Member

Lisa Moncure

Furber

Jack MacGowran

Board Member

Willie Garson

Thomas Gabler

George A. Cooper

Nurse Anderson

Cynthia Ettinger

Mrs. Gabler

Irene Richmond

Toni

Shannon Holt

Stevenson's secretary

Ann Sears

Farmer at Crash Site

Victor Brooks

Dewey

Brent Hinkley

Board Member

John Paxton

Mrs. Halsey

Deirdre O'Connell

Inspector Pike

Alastair Williams

Board Member

David Sklare

Anaesthetist

Kyle Gass

Valet

Dean Robinson

Restaurant Manager

Steve Ruggles

Fred

Vincent Foster

Fred

V.J. Foster

Experimental Face

Barney Burman

Halsey's Aunt

Ann Vincent

Halsey's Aunt

Dorothy Vincent

Neighbor / Eunice Security Guard

Mark Boothby

Bus Boy

Adam Lima

Canteen Attendant

Jesse Douglas

Resident

Patti Tippo

Dancing Madwoman

Laura McCorkindale

Wrong Man

Roscoe Pound

Doctor in Lobotomy Film

William Simon

Self

Alexander von Roon