Full Cast — The Outer Limits (1963–1965)
Ivan Dixon
Sgt. James Conover / Major Harold Giles
Robert Duvall
Louis Mace / Adam Ballard
Willard Sage
First Reporter / Chief of Staff / Coulter
Robert Culp
Paul Cameron / Trent / Allen Leighton
John Hoyt
Professor Hebbel / Bifrost Alien / Emmett Balfour
Jason Wingreen
Coroner Leland / Bill Turner / Fred Severn
Douglas Henderson
Dr. Tillyard / Dr. Paul Fredericks (uncredited) / Detective Lt. Runyan
Edward Platt
David Hunt / Dean Radcliffe / Mr. Terrence
Ted de Corsia
Randolph E. Branch / New Sentry
Ben Wright
Philip Exeter Dundee / Elder of Luminos / Gen. Benton
Robert Fortier
Bert Hamil / Dr. Paul Pollard / Budge
Dabney Coleman
James Custer / Lt. Rupert Lawrence Howard (uncredited) / Dr. Williams
Philip Abbott
Ben Fields / Lincoln Russell
David Frankham
Capt. Terrence Ralph Brookman / Harvey Kry Jr.
Henry Silva
Chino Rivera / General Juan Mercurio
Kent Smith
Aabel / Dr. Block
William Stevens
Policeman / Navigator Dexter
Janos Prohaska
The Mikie / Thetan (uncredited)
Martin Landau
Richard Bellero / Andro
Geraldine Brooks
Yvette Leighton / Ann Barton
Joan Camden
Ann Pearson / Prof. Stephanie Linden
Aki Aleong
Akada / Dr. Sui-Lin
Don Gordon
Luis B. Spain / Dave Crowell
William Douglas
Galaxy Being (as Wm. O. Douglas) / Henry Castle
Sally Kellerman
Judith Bellero / Ingrid Larkin
David McCallum
Gwyllm Griffiths / Tone Hobart
Allyson Ames
Loreen / Arndis Pollard
Scott Marlowe
Jory Peters / André
Neil Hamilton
Richard Bellero, Sr. / Hilary J. Clarke
Henry Scott
FBI Agent Marshall / Electronics
Nellie Burt
Ethel Latimer / Justice's Wife
Walter Burke
Recruiter / Dr. Frederick Riner
Peter Mark Richman
Jefferson Rome / Prof. Ian Fraser
James Shigeta
AIO Captain Newa / Maj. Jong
Jacqueline Scott
Carol Maxwell / Dr. Alicia Hendrix
Sam Reese
George Wilkerson (as Sammy Reese) / Clyde Wyatt
Robert Doyle
Wilt Morgan / Marc Lake
George Macready
Dr. Marshall / Larry K. Hillerman
Shirley O'Hara
Receptionist / Dr. Soldini
Peter Madsen
Reporter #2 / Carter - Watchman
Tim O'Connor
Paul Tanner / Voice in The Enemy's war helmet (voice) / Major Clint Anderson
Konstantin Shayne
Philip Fletcher / The Gardener
Linda Hutchings
The Nurse / Arlene Schnabel
Vaughn Taylor
Dean Flint / Randall Latimer
Dabbs Greer
Mr. Bishop / E. F. Larkin
Rudy Solari
Griffin / Captain Buckley
Gail Kobe
Janet / Janet Doweling
Crahan Denton
Dr. Matthew James / Sheriff Simon Stakefield
Leonard Nimoy
Konig / Judson Ellis
Curt Conway
Franklin Karlin / Dr. Philip Mendl
Bob Johnson
The Senator (voice) / Project Adonis Intercom Announcer (voice) (uncredited)
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