Name	Known for
Martin Landau Commander John Koenig Commander John Koenig See fewer	Ed Wood (1994)
Barbara Bain Dr. Helena Russell Dr. Helena Russell See fewer	Mission: Impossible (1966)
Barry Morse Professor Victor Bergman Professor Victor Bergman See fewer	Whoops Apocalypse (1982)
Brian Blessed Dr. Cabot Rowland Dr. Cabot Rowland See fewer	Flash Gordon (1980)
John Shrapnel Capt. Jack Tanner Capt. Jack Tanner See fewer	Notting Hill (1999)
Prentis Hancock Paul Morrow Paul Morrow See fewer	Spy Trap (1972)
Clifton Jones David Kano David Kano See fewer	Watership Down (1978)
Zienia Merton Sandra Benes Sandra Benes See fewer	Space: 1999 (1975)
Anton Phillips Dr. Bob Mathias Dr. Bob Mathias See fewer	Space: 1999 (1975)
Nick Tate Alan Carter Alan Carter See fewer	Space: 1999 (1975)
Mary Miller Freda Freda See fewer	Mystery and Imagination (1966)
Glenda Allen Thulian (uncredited) Thulian (uncredited) See fewer	Un silencio de tumba (1976)
Barbara Bermel Thulian (uncredited) Thulian (uncredited) See fewer	Crane (1963)
Sarah Bullen Main Mission Operative Kate Bullen (uncredited) Main Mission Operative Kate Bullen (uncredited) See fewer	The Fourth Protocol (1987)
Adrienne Burgess Revered One (uncredited) Revered One (uncredited) See fewer	Priest of Love (1981)
Loftus Burton Main Mission Operative Lee Oswald (uncredited) Main Mission Operative Lee Oswald (uncredited) See fewer	My North Kensington - Reflections & Recollections (2021)
Andy Dempsey Main Mission Operative (uncredited) Main Mission Operative (uncredited) See fewer	Thirty-Minute Theatre (1965)
Jenny Devenish Thulian (uncredited) Thulian (uncredited) See fewer	Buccaneer (1980)
Robert Driscoll Revered One (uncredited) Revered One (uncredited) See fewer	Search for Tomorrow (1951)
Joe Dunne Security Guard (uncredited) Security Guard (uncredited) See fewer	Mercury Rising (1998)
David Ellison Ted (uncredited) Ted (uncredited) See fewer	Juliet Bravo (1980)
Carolyn Hudson Thulian (uncredited) Thulian (uncredited) See fewer	Big Brother (1970)
Annie Lambert Main Mission Operative Julie Tracy (uncredited) Main Mission Operative Julie Tracy (uncredited) See fewer	Doctor Who (1963)
Margaret Lawley Revered One (uncredited) Revered One (uncredited) See fewer	Z Cars (1962)
John Lee Barber Thulian (uncredited) Thulian (uncredited) See fewer
Valerie Leon Thule Girl (uncredited) Thule Girl (uncredited) See fewer	The Spy Who Loved Me (1977)
Dave Murphy Thulian (uncredited) Thulian (uncredited) See fewer
Eddy Nedari Thulian (uncredited) Thulian (uncredited) See fewer	Ishtar (1987)
Terry Pendle Revered One (uncredited) Revered One (uncredited) See fewer	Barlow (1971)
Suzanne Roquette Tanya Aleksandr (uncredited) Tanya Aleksandr (uncredited) See fewer	Band of Brothers (2001)
Ian Ruskin Revered One (uncredited) Revered One (uncredited) See fewer	The Omen (2006)
Ellen Sheean Revered One (uncredited) Revered One (uncredited) See fewer	In the Forest (1978)
Jack Shephard Thulian (uncredited) Thulian (uncredited) See fewer	Kalifornia (1993)
Suzette St. Clair Thulian (uncredited) Thulian (uncredited) See fewer	The Slipper and the Rose: The Story of Cinderella (1976)