All 1/6 scale I think given how quickly space could become an issue:
- Dr Franknfurter, Riff Raff, Magenta, Columbia
- Thomas Shelby (Peaky Blinders)
- John Murdoch (Dark City)
- Mr Hand (Dark City)
- Thomas Jerome Newton (Man Who Fell To Earth/Lazarus - both the Bowie version and the Michael C Hall version)
- Kurt Wilde, Maxwell Demon and Arthur (Velvet Goldmine)
- Castor and Pollux Troy and Sean Archer (Face Off)
- The Phantom/Opera Ghost (any version, hell it would be hilarious to have a Michael Crawford version that came with a Spencer style janitor's outfit, but that's my inner Pratchett fan showing)
I'm sure there's more but those are just off the top of my head.
(Oh and decent Buffy figures)