Henry Bemis / Mr. Smith / Romney Wordsworth
Burgess Meredith
Christian Horn
Cliff Robertson
Archibald Beecroft
Shelley Berman
Mr. Dundee
John Fiedler
Woman
Agnes Moorehead
Liz Powell
Barbara Nichols
Ace Larsen
Dane Clark
Don Carter
William Shatner
Booth Templeton
Brian Aherne
Hector B. Poole
Dick York
Jackie Rhoades
Joe Mantell
Capt. "Skipper" Farver
John Anderson
Col. Archie Taylor
Franchot Tone
Henry Ritchie
Harry Townes
Psychiatrist
Gene Lyons
Farwell
Oscar Beregi
Pete Corrigan
Russell Johnson
Doctor
Paul Lambert
Paula Diedrich
Jean Carson
Brother Jerome
John Carradine
Genie
Joseph Ruskin
Jane'ts Nurse
Jennifer Howard
Trooper Dan Perry
Morgan Jones
Gallegos
Vladimir Sokoloff
Billy Bayles
Billy Mumy
Host
Rod Serling
Harvey Hunnicut
Jack Carson
Dr. Loren
John Hoyt
Bartlett Finchley
Richard Haydn
Ed Lindsay
Dean Jagger
E.M. Bagby
Dan Tobin
Luís Gallegos
John Alonso
Edith
Barbara Stuart
Astronaut
Douglas Heyes
Bettor
Don Rickles
George
William D. Gordon
IRS Man
Olan Soulé
Kitty Cavanaugh
Christine White
Pat Carter
Patricia Breslin
Jamie Tennyson
Liam Sullivan
Police Sergeant
Paul Hartman
1st Officer John Craig
Paul Comi
Sister Florence
Meg Wyllie
Chancellor
Fritz Weaver
British Man
Richard Lupino
Olmstead
Bill Kendis
Woodward
Adam Williams
Howling Man
Robin Hughes
Mrs. Loren
Irene Tedrow
Barney Kamener
Fredd Wayne
Reception Nurse
Joanna Heyes
Martha Horn
Miranda Jones
Landlady
Jeane Wood
Sylvia Bayles
Patricia Smith
Laura Templeton
Pippa Scott
Paul Carson
Wright King
De Cruz
Simon Oakland
Young Man
Jack Ging
Professor Ackerman
Robert Emhardt
Young Woman
Nan Peterson
Capt. James Embry
Bob Cummings
Henry
Jack Grinnage
Adam Grant
Dennis Weaver
Peter Sykes
Thomas Gomez
Anthony O'Toole
James Westerfield
David Ellington
H. M. Wynant
Haley the Bartender / TV Repairman / Diemel
Barney Phillips
German
Peter Coe
Counterman
Guy Wilkerson
Sykes
Hayden Rorke
Jana
Inger Stevens
Subaltern
Josep Elic
Brooks
Lew Gallo
Club Member
Everett Glass
British Officer
Seymour Green
Ice-Cream Vendor / Camera Crew Member / Bearded Man with Priest
Robert McCord
Arthur Willis
Sydney Pollack
William
Bartlett Robinson
Doctor
Ed Platt
Jimbo Cobb
Buddy Ebsen
Trooper Bill Padgett
John Archer
The Doctor
Jonathan Harris
Vinnie
Carmen Mathews
Chester Diedrich
Fred Clark
Chris Bayles
Philip Abbott
Henry Corwin
Art Carney
Navigator Hatch
Sandy Kenyon
Nurse
Jenna McMahon
Erbie
John Mitchum
Marty
Dave Willock
Walter Smith
Edson Stroll
Flight Engineer Purcell
Harp McGuire
Old Man
George Chandler
Pierre
Marcel Hillaire
Flaherty
Robert P. Lieb
Helen Turner
June Dayton
Nurse in Morgue
Arline Sax
Joseph J. Callahan
Edward Ryder
Club Member
Felix Locher
Joe
John Crawford
Jiggs
William Edmonson
Guard
Harry Fleer
Mrs. Gumley
Lisa Golm
Jonathan Wellington
John Lasell
Grandma Bayles
Lili Darvas
Doctor / Intern / Reporter #2
Jay Overholts
Housekeeper
Ezelle Poule
Mechanic / Pawnbroker
Stafford Repp
Rogers
Chet Stratton
Disc Jockey
Bob Crane
Nelda
Mary Gregory
Sheriff Koch
John Larch
Ethel McConnell
Jean Willes
Sid Sperry
King Calder
Mr. Carsville / Mr. Judson / Mr. Maitland
Vaughn Taylor
Roscoe Bragg
Arch W. Johnson
1st Martian
Douglas Spencer
Night Nurse
Norma Connolly
Old Man
Burt Mustin
Carol Ritchie
Anne Barton
2nd Officer Wyatt
Wayne Heffley
Charlie
John Astin
Big Phil Nolan
Nesdon Booth
Board Member
Barry Brooks
Girl on TV
Margarita Cordova
Marvin - Butler / L. J. Smithers / Franklin
Cyril Delevanti
Farmer Boy
Douglas Heyes
Chambermaid
Nora Marlowe
The Baby Sitter
Jenny Maxwell
Nurse
Jenna McMahon
Honest Luther Grimbley
Loring Smith
Brother Christophorus
Frederic Ledebur
Janet Tyler (under bandages)
Maxine Stuart
Desperate Man
Walter Reed
Arthur Castle
Luther Adler
Suzanne
Valley Keene
Freddie
Larry Blake
Board Member
Harold Innocent
The Doctor
Henry Hunter
Mrs. Nielson
Alice Pearce
Policeman
Henry Beckman
Minister / Strauss
Jon Lormer
Trucker
Clancy Cooper
Desperate Woman
Dee Carroll
Patrolman
James Lydon
Mary Lou
Evans Evans
Rogers
Duane Grey
Edna Castle
Vivi Janiss
Gretchen
Doris Karnes
Jim
James Nolan
Paula
Nancy Rennick
2nd Martian
Michael Fox
George
Wallace Rooney
Avery
Jack Elam
Irv
Arte Johnson
Janet Tyler (revealed)
Donna Douglas
Coley
Bernie Hamilton
Day Nurse
Mary Adams
Board Member
Jane Romeyn
Mrs. Canfield
Dorothy Adams
The Premier's Translator
Patrick Westwood
George's Wife
Shirley O'Hara
Jason Abernathy
James Millhollin
Barney Flueger
Charles Carlson
Ticket Clerk
Angus Duncan
German Officer No. 2
Albert Szabo
Janie
Beverly Brown
Sheila
Jane Burgess
Mr. Peterson
Reid Hammond
Shopkeeper
Clegg Hoyt
Driver
Frank London
Phillips
Thomas Nello
The Leader
George Keymas
The Bartender
Val Avery
Millard
Raymond Bailey
Jensen
Jason Johnson
Airline Agent
Wesley Lau
Jackson
Raymond Greenleaf
Rose Kramer
Gertrude Flynn
John Canfield
Paul Genge
The Boy
Stephen Talbot
Boy
Jay Hector
Nikita Khrushchev
Lee Sabinson
Father Beaman
Mack Williams
Newsboy
Anthony Ray
Irate Mother
Kay Cousins
Max Phillips / Jesse Cardiff / Joey Crown
Jack Klugman
Man / Peter Kramer
Bill Erwin
Passenger
Betty Garde
Miss Meredith
Lillian O'Malley
Brand
Patrick Waltz
Judge
Gene Roth
Ticket Clerk
Joseph Sargent
1st Venusian
Donald Losby
Deidrich / Capt. 'Skipper' Farver / Goldsmith
John Anderson
Whittaker
John Eldredge
Connie Prince
Jill Ellis
Lieutenant Colonel / PA Announcer / Mr. Harrington
S. John Launer
Policeman
James Gavin
Estrelita Gallegos
Andrea Margolis
2nd Venusian
Greg Irvin
2nd Fireman
James Turley
Gooberman - Town Drunk / Homburg / Old Man
J. Pat O'Malley
Man
Phil Arnold
Man No. 1
Bob Duggan
Mrs. Landers
Jean Inness
George Prince
Ron Kipling
Nurse
Jutta Parr
Man
Douglas Evans
Lieutenant
Lew Brown
Lieutenant's Girl
Carol Rossen
Man
Frank Richards
Luther Glover / Dr. Floyd / Old Man
George Mitchell
Mr. Llewellyn / Attendant / Mr. Wilson
Pat O'Malley
Nurse
Jo Ann Dixon
Jessica Connelly / Sally / Leah Maitland
Gail Kobe
Executive / Croupier / Bar Patron
Bernard Sell
Pedestrian
Gene Coogan
Billy-Ben Turner / Jeff Myrtlebank
James Best
Director
Montgomery Pittman
Director
Justus Addiss
Director
Douglas Heyes
Director
John Brahm
Director
Elliot Silverstein
Director
Don Medford
Director
James Sheldon
Director
Richard L. Bare
Director
John Rich
Director
David McDearmon
Director
Richard Donner
Director
Lamont Johnson
Director
Buzz Kulik
Director
Jack Smight
Director
Boris Sagal