Roy William Skelton was a British actor most noted for his voice work. He was best known for playing Zippy and George in Rainbow, and for voicing the Daleks and the Cybermen in Doctor Who.

Rainbow is a British children's television series, created by Pamela Lonsdale, which ran from 16 October 1972 until 6 March 1992, made by Thames Television. The series was revived by Tetra Films from 10 January 1994 until 24 March 1997, in two different formats from the original Thames series, with differing cast members.