1: William Hartnell (First_Doctor)
2: Patrick Troughton (Second_Doctor)
3: Jon Pertwee (Third_Doctor)
4: Tom Baker (Fourth_Doctor)
5: Peter Davison (Fifth_Doctor)
6: Colin Baker (Sixth_Doctor)
7: Sylvester McCoy (Seventh_Doctor)
8: Paul McGann (Eighth_Doctor)
9: Christopher Eccleston (Ninth_doctor)
10: David Tennant (Tenth_Doctor)
11: Matt Smith (Eleventh_Doctor)