No Limiar da Realidade

Vic Perrin

Control Voice (voice) (uncredited)

Ivan Dixon

Major Harold Giles / Sgt. James Conover

Edward Platt

David Hunt (as Edward C. Platt) / Dean Radcliffe / Mr. Terrence

John Hoyt

Bifrost Alien / Emmett Balfour / Professor Hebbel

Robert Duvall

Adam Ballard / Louis Mace

Jason Wingreen

Bill Turner / Coroner Leland / Fred Severn

Robert Culp

Allen Leighton / Paul Cameron / Trent

Douglas Henderson

Detective Lt. Runyan / Dr. Paul Fredericks (uncredited) / Dr. Tillyard

Ben Wright

Elder of Luminos / Gen. Benton / Philip Exeter Dundee

Willard Sage

Chief of Staff / Coulter / First Reporter

Ted de Corsia

New Sentry / Randolph E. Branch

Robert Fortier

Bert Hamil / Budge / Dr. Paul Pollard

Kent Smith

Aabel / Dr. Block

Philip Abbott

Ben Fields / Lincoln Russell

Aki Aleong

Akada / Dr. Sui-Lin

Geraldine Brooks

Ann Barton / Yvette Leighton

David Frankham

Capt. Terrence Ralph Brookman / Harvey Kry Jr.

Henry Silva

Chino Rivera / General Juan Mercurio

David McCallum

Gwyllm Griffiths / Tone Hobart

Jacqueline Scott

Carol Maxwell / Dr. Alicia Hendrix

Peter Mark Richman

Jefferson Rome / Prof. Ian Fraser

Allyson Ames

Arndis Pollard / Loreen

Scott Marlowe

André / Jory Peters

Don Gordon

Dave Crowell / Luis B. Spain

Martin Landau

Andro / Richard Bellero

Janos Prohaska

The Mikie / Thetan (uncredited)

Dabney Coleman

Dr. Williams / James Custer

James Shigeta

AIO Captain Newa / Maj. Jong

William Stevens

Navigator Dexter / Policeman

Sally Kellerman

Ingrid Larkin / Judith Bellero

William Douglas

Galaxy Being (as Wm. O. Douglas) / Henry Castle (as William O. Douglas Jr.)

Joan Camden

Ann Pearson / Prof. Stephanie Linden

Henry Scott

Electronics / FBI Agent Marshall

Robert Doyle

Marc Lake / Wilt Morgan

Sam Reese

Clyde Wyatt / George Wilkerson (as Sammy Reese)

Konstantin Shayne

Dr. Philip Fletcher / The Gardener

Shirley O'Hara

Dr. Soldini / Receptionist

Linda Hutchings

Arlene Schnabel / The Nurse

Peter Madsen

Carter - Watchman / Reporter #2

Nellie Burt

Ethel Latimer / Justice's Wife

George Macready

Dr. Marshall / Larry K. Hillerman

Walter Burke

Dr. Frederick Riner / Recruiter

Neil Hamilton

Hilary J. Clarke / Richard Bellero, Sr.

Crahan Denton

Dr. Matthew James / Sheriff Simon Stakefield

Dabbs Greer

E. F. Larkin / Mr. Bishop

Gail Kobe

Janet / Janet Doweling

Tim O'Connor

Major Clint Anderson / Paul Tanner / Voice in The Enemy's war helmet (voice)

Curt Conway

Dr. Philip Mendl / Franklin Karlin

Vaughn Taylor

Dean Flint / Randall Latimer

Rudy Solari

Captain Buckley / Griffin

Leonard Nimoy

Judson Ellis / Konig

Paul Lukather

Nichols / Official

James B. Sikking

Botany / Orderly

Donald Harron

Art Harris

Steve Ihnat

Lt. Minns

Dee Pollock

Francis Hadley, P.F.C.

James Frawley

Robert Renaldo

Kim Hector

Johnny Subiron

Morgan Brittany

Minerva / Minerva Gordon

Lee Philips

Radio DJ Gene 'Buddy' Maxwell

Jill Haworth

Cathy Evans

Alan Baxter

Col. Grover

Henry Darrow

Policeman

Miriam Hopkins

Mary Kry

Olive Deering

Lisa Lawrence

Carroll O'Connor

Deimos

BarBara Luna

Gaby Christian

Diana Sands

Dr. Julia Harrison

Nick Adams

Mike Benson

Salome Jens

Laurie Cameron

Patrick O'Neal

Jonathan Meridith

Eddie Albert

Andy Thorne

Dewey Martin

Jim Darcy

Burt Metcalfe

Eddie Phillips

Bert Remsen

Frank Summers

Billy Green Bush

Tom - Duckhunter #3 (as William Bush)

Donald Pleasence

Harold J. Finley

Edward Mulhare

Professor Mathers

Jeff Corey

Byron Lomax

Ron Randell

Henderson James

Shirley Knight

Noelle Anderson

Alfred Ryder

Edgar Price

Ron Hayes

Pilot Coberly

Ed Asner

Detective Sgt. Thomas Siroleo

Michael Tolan

Prof. Stephen Grave

Grace Lee Whitney

Carla Duveen

Larry Pennell

Dr. Evan Marshall

Geoffrey Horne

Wade Norton

Nancy Malone

Laura Hanley

John Anderson

Ebonite Interrogator

Howard Da Silva

Thurman Cutler (as Howard da Silva)

William Shatner

Gen. Jeff Barton

June Havoc

Karen Thorne

Mary Murphy

Linda Darcy

Leslie Stevens

Election Returns Commentator (voice) (uncredited)

Leonard Stone

Dr. Phillip Gainer

John Marley

Dr. Sigmund Hindeman

Gary Merrill

Dr. James Hamilton / Major Roger Brothers

Francis De Sales

Prison Warden (as Francis de Sales)

Ralph Meeker

John Dexter

Russell Collins

Justice of the Peace

Ruth Roman

Prof. Diana Brice

Lloyd Nolan

Tom Kagan

Sam Wanamaker

Dr. Simon Holm

Michael Forest

Prof. Stuart Peters

Bruce Dern

Ben Garth

Barry Morse

Phobos One

Vera Miles

Kassia Paine

Martin Sheen

Pvt. Arthur Dix

Peter Lind Hayes

Dr. James Stone

Michael Constantine

Joe Dix

Kay E. Kuter

Limbo Being

Peggy Ann Garner

Amanda Frank

Mark Roberts

Bob Conner

Paul Lambert

Dr. Henschell

Nora Marlowe

Mrs. Ives

Peter Breck

Sen. Orville

Harry Guardino

Major Roger Brothers / Dr. James Hamilton

Jerry Douglas

Tom Evans

Melinda Casey

Vivia Balfour Hayden

Robert Webber

Ikar

Phyllis Love

Andrea Holm

Gladys Cooper

Mrs. Palmer

Michael Higgins

Dr. Thomas Kellander

Ed Nelson

Col. Luke Stone

William Boyett

Co-Pilot Beeman

Cliff Robertson

Alan Maxwell

Phillip Pine

Ted Pearson

Frank Maxwell

Dr. Keenan

Harry Townes

Dr. Clifford Scott

Martín Garralaga

Paco

Buck Taylor

Gard Hayden

Nina Foch

Eva Fraser

Cedric Hardwicke

Colas (as Sir Cedric Hardwicke)

Adam West

Major Merritt

Ford Rainey

D.A. Thomas Coyle

Arthur Hunnicutt

Lamont

Sidney Blackmer

William Lyons Selby

Priscilla Morrill

Vera Finley

Joe De Santis

Colonel William Campbell

Janet Blair

Lynn Arthur

Barry Jones

Dwight Hartley

Bernard Kates

Dr. Whorf

Skip Homeier

Dr. Roy Clinton

Grant Williams

Major Douglas McKinnon

Richard Loo

Li-Chin Sung

James McCallion

Dr. Tremaine

Jay Novello

Prof. Arivello

Gene Raymond

Sawyer

Whit Bissell

Commanding General

James Hong

Wen Li

Richard Tretter

Radio Engineer

James Yagi

Li Kwan

Joseph V. Perry

Police Chief (as Joseph Perry)

Don C. Harvey

Military Commander (as Don Harvey)

Mavis Neal Palmer

Woman (as Mavis Neal)

Clarence Lung

Maj. Ho Chi-Wong

Nancy Rennick

Carol Selby Conner

Emma Tyson

Jane Darcy

William Bramley

"Baldy" Baldwin

Dorothy Green

Matron

Coby Denton

Sentry

Paul Kent

Detective

Anne Loos

Emily Radcliffe

Harry Ellerbe

Finley's Doctor

Fred Beir

Steve Crandon

Constance Cavendish

Gert 'the Bread' Evans

George Pelling

Policeman

Martin Wolfson

Dr. Herschel

Clay Tanner

Fred - Duckhunter #1

Hal Bokar

Bert - Duckhunter #2

Lee Zimmer

Carl Ford - TV Announcer

John Considine

Lt, Bertram Cabot

Maxine Stuart

Mrs. McCluskey

Karl Held

Capt. Joseph Reardon

Jack Raine

Old Man (scenes deleted)

Joanne Gilbert

Barbara Scott

C. Lindsay Workman

Dr. Anderson (as Lindsay Workman)

Robert Benevides

Capt. James Harrison (as Robert Beneveds)

John Newton

Peterson

Jane Langley

Nurse

Matty Jordan

Sentry

Art Alisi

Sergeant

Barry Atwater

Dr. Jonas Temple

Ken Renard

Caretaker

David Garner

Ralph

Bill Gunn

Lt. James P. Willowmore

Sasha Harden

Lt. Esra Krug

Lillian Adams

Dix's Mother

Lisa Mann

Krug's Governess

Gene Darfler

Warren Edgar Morley

Tom Palmer

Coroner

Noel De Souza

Capt. Fortunado

Edward Colmans

Servant

Jon Silo

Oswaldo

Stuart Lancaster

Skipper

Robert F. Simon

Gen. Maximillian R. Hart

Claude Woolman

Maj. Roger Hill

Ron Foster

Dr. Robert Richardson (as Ronald Foster)

Hugh Langtry

Chromoite

Gene Tyburn

Goldsmith

Don Ross

Haddon

Bob Kelljan

Frank Brant

Anthony Jochim

Dr. Mordecai Spazman

Dee Hartford

Mrs. Clarke

Marsha Hunt

Francesca Fields

Joanna Frank

Regina

Booth Colman

Doctor Howard Warren

Tony Mordente

Genero Planetta

Chris Warfield

Johnny

Richard Dawson

Oliver Fair (as Dick Dawson)

Len Lesser

Sforza Water & Power worker

John Graham

Supervisor

Chita Rivera

Mrs. Dame

Lee Kinsolving

Ethan Wechsler

John Milford

John Bartlett

Bennye Gatteys

Anna Bishop

Stephen McNally

Col. MacWilliams

Richard Jaeckel

Capt. Mike Doweling

Burt Douglas

Man

Simon Oakland

Empyrian

Robert Osterloh

General

John Kellogg

Major Nathan Jennings

Janet De Gore

Mara Matthews

Joe E. Tata

Deputy (as Joey Tata)

Peter Baldwin

Lt. Gordon Halper

Russell Johnson

Major Benedict

Yale Summers

Buddy Lyman

Arthur Batanides

Lt. Ken Galvin

Arnold Merritt

Tommy Shadbury

Mimsy Farmer

Denise Ward

John McLiam

Arjay Beasley

Alex Nicol

Gen. Lee Stocker

Warren Oates

Reese Fowler

Angela Clarke

Sueann Beasley

Robert Sampson

Lt. Peter Chandler

Hari Rhodes

Lt. Ernie Travers

Herman Rudin

Prof. Henry Lacosta

Richard Derr

Phillip Griffith

Luana Anders

Theresa Ames

Macdonald Carey

Roy Benjamin

Betsy Jones-Moreland

Julie Griffith

Gloria Grahame

Florida Patton

Richard Ney

Mr. Zeno

Bill Hart

Calco Galaxy Alien

Flip Mark

Kenny Benjamin

Ray Kellogg

Detective

Marion Ross

Agnes Benjamin

Joyce Van Patten

Rhea Cashman

Bob Johnson

The Senator (voice)

David Opatoshu

Ralph Cashman

Frank Puglia

Father Fontana

Bert Freed

Joe Hayden

Glenn Cannon

Teenage Luminos

Joseph Ruskin

Collins

Signe Hasso

Laural Marshall

Barry Russo

Dr. Terrell

Howard Caine

Leon Chambers

William O'Connell

The Creature (as William O'Connel)

Michael Ansara

Qarlo Clobregnny

Henry Brandon

General Crawford

Ralph Hart

Loren Kagan

Barbara Rush

Leonora Edmond

Jill Hill

Toni Kagan

Allen Jaffe

The Enemy

Lloyd Gough

Gen. Claiborne

Marlowe Jensen

Sgt. Berry

Malachi Throne

Dr. Mike

Catherine McLeod

Abby Kagan

Dean Harens

Medical Technician

Lawrence Montaigne

Construction

Julian Burton

Reporter #1

Joan Freeman

Elizabeth Dunn

Parley Baer

Dr. Bernard Stone

Marcelle Hebert

Miss Willett (as Marcel Hebert)

Keith Andes

Dr. Peter Wayne

Paul Sorensen

Grayson

James Doohan

Police Lt. Branch

Richard Gittings

TV Newscaster

Jack Wilson

Sergeant Jackson

Mary Gregory

Apartment Manager

Barbara Wilkin

Susan Wayne

Peter Duryea

Morrow

Michael Falcon

Elevator Operator

Arlene Martel

Consuelo Biros

Owen McGiveney

Night Watchman (as Owen McGivney)

Abraham Sofaer

Arch

Troy Melton

Det. Sgt. Alger

Rex Holman

Battle

Joe Maross

General Winston

Steve Harris

Breech

Ted Knight

Mr. Jerome

Chris Alcaide

Colonel Danvers

Anthony Costello

Lieutenant Bowman

Robert DoQui

Lieutenant Johnson

Peter Marko

Captain Lazzari

Michael T. Mikler

Captain Thomas

Sara Shane

Ethel Meridith

Marianna Hill

Nina

Peter Haskell

Peter Jellicoe

Robert Sorrells

Fred

Hugh Sanders

Sheriff Barclay

Mary Jackson

Mrs. McCrae

Peter Brocco

Professor 'Doc' Link

Ken Drake

The Judge

Christine Matchett

Evie

Robert Nelson

The Surgeon

Robert Cinder

Jessup

William Wintersole

Prof. Andrew Whitsett

Simon Prescott

The Guard

Jan Shutan

Mrs. Subiron

Joanne Stewart

Miss Steen

Leon Askin

Shop Superintendent

Paulle Clark

Second Nurse

David Brady

Danny Masters

Warren Stevens

Eric Plummer

Constance Towers

Laura James

Mike Lane

The Megasoid

Steven Geray

Jerichau

Alan Gifford

The Guide

Jeffrey Stone

The Cop

Jonathan Hole

The Pedestrian

Ivy Bethune

Miss Thorsen

Charles H. Radilak

Michael Lint

Sean McClory

Karl Emmet

Larry Ward

Keith Ellis

Elizabeth Perry

Jennifer Barham

Stephen Joyce

Captain Branson

Anthony Eisley

Col. Alex Barham

Douglas Kennedy

Gen. Daniel Pettit

Shary Marshall

Maggie O'Hara

Sandy Kenyon

Henry Craif

Martin Kosleck

Dr. Leo Hausner

Wesley Addy

Dr. Rahm

Peter Hansen

Major Locke

Robert Chadwick

Guard

Read Morgan

Adam Lunk

John Caper Jr.

Adam Link (voice)