Garrick Hagon
From Tardis Wiki, the free Doctor Who reference
Garrick Hagon (born 27 September 1939) played Ky in the Doctor Who story The Mutants.
He is perhaps more famous for a smaller role, however. He played Luke Skywalker's friend, Biggs, in the original Star Wars movie.
He provided commentary for The Mutants 2011 DVD release in episodes two, four and six.
