Tom Baker (in-universe)

In a parallel universe, Tom Baker was an actor in Doctor Who whose autographed photo was hung on Ally's bedroom wall. (COMIC: The Girl Who Loved Doctor Who)

Tom Baker also existed within the Doctor's universe, where, like the Tom Baker from Ally's universe, portrayed the Fourth Doctor in BBC's Doctor Who, (PROSE: Bafflement and Devotion, The Story of Fester Cat) as well as having adventures reminiscent of the Doctor's. (PROSE: Mrs Frimbly's Festive Diary)