Anidex's Doctor won the poll. dontdissthesonic thanks for your proposal, you can play the Doctor when Anidex retires his or invent another character for the game.
Anidex when you're ready, pick your companion or companions by writing your character into one of their stories to get them. Once you've gotten the one or ones you want to play with, alert the game you're ready for the TARDIS Control Room and it will be unlocked. Since the only others ready to play now are a couple of villains, one Cyberman and the Master for characters. Bid your time and build up your stories or even share them, to go against the Doctor and companion or companions. Or launch a fast attack ... I think the first route is the better though.
A note for Companion players. Please start your stories in the future in the Companion's Residence Section. Since only one player did that Anidex will be snagging his from either the Character Proposal section or the Companion's Residence.
Have fun