Would’ve voted for Hannah if she were a companion for more than one story.[1] Love her voice actress, love her attitude, easygoing and posh, yet incredibly butch, love her aesthetic. It’s criminal, how her adventures end.
Hard to count the half of “Tomb Ship” she’s in. ↩︎
Dropping some votes for Maxwell Edison and Shayde now I’ve read Five’s DWM comics!
Also (not that I would have voted for him, oops) no Marc 
It seems I missed him. But with all the votes, I’m not adding him now.
While Nyssa is the only companion there (from the classic series) that I find interesting with 5, a shout out has to go to Adric, who was brilliant with the 4th Doctor in stories like Keeper of Traken and Logopolis.