A lot of the 1930's Costumes for the Toons will make them look like Mobsters. If you want a 1930's Costume similar to this, let me know and I'll see what I can do for your fan character. XD
Coolest looking gang out there
Da gangs all here, all we needs is a Frankie and we gots da whole family ^^
I don't know why, but the first thing that popped into mind when you mentioned fan characters was Alexandra wearing this.