Full Cast — UFO (1970–1973)
Ed Bishop
Ed Straker
Dolores Mantez
Nina Barry
Michael Billington
Paul Foster
George Sewell
Alec Freeman
Ayshea Brough
Radio Operative / Moonbase Operative / SHADO Radio Operator / SHADO Operative
Antonia Ellis
Joan Harrington
Vladek Sheybal
Doug Jackson
Jon Kelley
SHADO Technician / Skydiver Navigator / Masters / Skydiver Engineer Masters / Skydiver Engineer
Gary Myers
Lew Waterman
Gabrielle Drake
Lt. Ellis / Gay Ellis
Wanda Ventham
Virginia Lake
Grant Taylor
General Henderson / Gen. Henderson / James Henderson
Norma Ronald
Miss Ealand
Jeremy Wilkin
Gordon Maxwell / Skydiver Navigator Lt. Gordon Maxwell
Georgina Moon
Sylvia Howell
Harry Baird
Mark Bradley
Keith Alexander
Lt. Ford / Keith Ford / SHADO Radio Operator
Peter Gordeno
Capt. Carlin / Peter Carlin
Andrea Allan
Moonbase Operative Carol Miller / Nurse
Steven Berkoff
Capt. Steve Minto / Steve Minto
Anouska Hempel
SHADO Radio Operator Tamara Paulson / Skydiver Operative
Maxwell Shaw
Dr. Shroeder
Basil Moss
Dr. Frazer / Doctor
Shane Rimmer
CIA Agent / Bill Johnson
Tom Oliver
Doctor / Technician
John Lyons
Studio Guard / SHADO Guard
Philip Madoc
Steven Rutland / Ship's Captain
Alan Tucker
Tracking Station Operative / Lunar Module Pilot / Navigator
Louise Pajo
Miss Scott
Peter Blythe
2nd Officer
Basil Dignam
Cabinet Minister
David Warbeck
Skydiver Captain
Al Mancini
Andy Conroy
Lois Maxwell
Miss Holland
Anthony Chinn
Tony Chin / Alien
Michael Mundell
Ken Matthews
David Weston
Rescuer / Mitchell
Burnell Tucker
Turner / G.S.P. 4 Co-Pilot Scott
Peter Burton
Dr. Murray / Perry
Penny Spencer
SHADO Operative
Suzanne Neve
Mary Rutland / Mary Straker
Gito Santana
Alien
Gordon Sterne
Helmsman Ellis / German Delegate
Stephanie Beacham
Sarah Bosanquet
Nigel Gregory
Ben Culley / Security
Craig Hunter
G.S.P. 4 Pilot Hudson / Lt. Dale
Barry Stokes
Skydiver Engineer
Stanley McGeagh
SHADO Guard