Based on the currently established canon so far, here's a visualisation of all the faces of people who have portrayed Inspector Spacetime - As seen on CommunityClockwise from top: Leslie French, Christopher Lee, Bernard Fox, Marius Goring, Lynda Bellingham, Graham Chapman, Stephen Fry, Steve Carrell, Mark Williams, Christopher Obi, Travis RicheyBased on the established Inspector Spacetime canon at [link]