Richard Harris
Gulliver
Catherine Schell
Mary
Norman Shelley
Father / Emperor of Lilliput (voice)
Meredith Edwards
Uncle Jack
Julian Glover
(voice)
Denise Bryer
(voice)
Michael Bates
(voice)
Stephen Jack
(voice)
Bessie Love
(voice)
Murray Melvin
(voice)
Nancy Nevinson
(voice)
Robert Rietti
Reldresal / King of Blefescu (voice)
Vladek Sheybal
(voice)
Roger Snowdon
(voice)
Bernard Spear
(voice)
Graham Stark
(voice)
David Prowse
(voice) (uncredited)