Christopher Eccleston Peter Davison Matt / David Tennant Tom Baker Matt / Christopher Eccleston Jon Pertwee Patrick / Peter Davison Sylvester McCoy Colin / Patrick Troughton Tom Baker William / Tom Baker William Hartnell Jon / Peter Davison Matt Smith Patrick / Sylvester McCoy Colin Baker Paul / Patrick Troughton William Hartnell Peter / Colin Baker Paul McGann Christopher / Colin Baker Paul McGann / Jon Pertwee Patrick Troughton William / Tom Baker Matt Smith Christopher / Matt Smith Patrick Troughton Tom / William Hartnell Peter Davison Sylvester / None / /