Rod Serling
Narrator (archive sound)
Gig Young
Martin Sloan (archive footage)
Frank Overton
Robert Sloan (archive footage)
Burgess Meredith
Henry Bemis (archive footage)
Vaughn Taylor
Mr. Carsville (archive footage)
Jacqueline deWit
Helen Bemis (archive footage)
Maxine Stuart
Bandaged Janet Tyler (archive footage)
Agnes Moorehead
Woman (archive footage)
Lloyd Bochner
Michael Chambers (archive footage)
Susan Cummings
Patty (archive footage)
Richard Kiel
Kanamit (archive footage)
Claude Akins
Steve Brand (archive footage)
Barry Atwater
Les Goodman (archive footage)
Jack Weston
Charlie Farnsworth (archive footage)
Irene Tedrow
Mrs. Sloan (archive footage)
Ron Howard
Wilcox Boy (archive footage)
Byron Foulger
Charlie (archive footage)
Lela Bliss
Mrs. Chester (archive footage)
George Keymas
Leader (archive footage)
Theo Marcuse
Citizen Gregori (archive footage)
Hardie Albright
Secretary General (archive footage)
Jan Handzlik
Tommy (archive footage)
Mary Gregory
Sally (archive footage)
Bill Erwin
Wilcox (archive footage)
Pat O'Malley
Mr. Wilson (archive footage)
Lyn Guild
Mrs. Farnsworth (archive footage)
Donna Douglas
Janet Tyler (archive footage)
Nelson Olmsted
Scientist (archive footage)
Bartlett Robinson
Colonel #1 (archive footage)
Carleton Young
Colonel #2 (archive footage)
Lomax Study
Leveque (archive footage)
Jerry Fujikawa
Japanese Delegate (archive footage)
William D. Gordon
Doctor (archive footage)
Jennifer Howard
Janet's Nurse (archive footage)
Douglas Heyes
Astronaut (archive footage)
Burt Metcalfe
Don Martin (archive footage)
Anne Barton
Myra Brand (archive footage)
Leah Waggner
Mrs. Goodman (archive footage)
Ben Erway
Pete Van Horn (archive footage)
Edson Stroll
Walter Smith (archive footage)
Robert Tafur
Senor Valdes (archive footage)
