Ian Hector Frazer AC (born 6 January 1953) is a Scottish-born Australian scientist and founding CEO and Director of Research of the Translational Research Institute (Australia).

Frazer Richardson (born 29 October 1982) is an English professional footballer.. Richardson began his career with Leeds United where he spent nine years making 186 appearances only interrupted by two loan spells at Stoke City in 2003.

The companions or assistants of the Doctor of the Doctor Who television series are people who travel with him.. The Doctor is an alien.He is a Time Lord from the planet Gallifrey.