John Russell

George C. Scott

Acting

Claire Norman

Trish Van Devere

Acting

Senator Carmichael

Melvyn Douglas

Acting

Captain DeWitt

John Colicos

Acting

Parapsychologist

Barry Morse

Acting

Mrs. Norman

Madeleine Sherwood

Acting

Leah Harmon

Helen Burns

Acting

Albert Harmon

Eric Christmas

Acting

Mrs. Grey

Frances Hyland

Acting

Minnie Huxley

Ruth Springford

Acting

Eugene Carmichael

James B. Douglas

Acting

Security Guard

J. Kenneth Campbell

Acting

Eva Lingstrom

Roberta Maxwell

Acting

Robert Lingstrom

Bernard Behrens

Acting

Joanna Russell

Jean Marsh

Acting

Mr. Tuttle

Chris Gampel

Acting

Joseph Carmichael

Voldi Way

Acting

Kathy Russell

Michelle Martin

Acting

Linda Grey

Janne Mortil

Acting

Sergeant Durban

Terence Kelly

Acting

Archives Clerk

Robert Monroe

Acting

Coroner

Hagan Beggs

Acting

Secretary

Anna Hagan

Acting

Estancia

Antonia Rey

Acting

Doorman

Sammy Smith

Acting

Tony Grey

Paul Rothery

Acting

Security Guard

Bruce MacLeod

Acting

Airport Guard

Fred Latremouille

Acting

Microfilm Clerk

David Peevers

Acting

Sara Lingstrom

Sera Johnstone

Acting

Adam Lingstrom

Adam Earle

Acting

Music Student #1

Carl Boychuk

Acting

Music Student #2

Bryan King

Acting

Music Student #3

Susan Round

Acting

Music Student #4

Nicki Steida

Acting

Pilot #1

Randolph Blankinship

Acting

Pilot #2

Travis Major

Acting

Uncredited

Kyle MacLachlan

Acting