I'd be happy to help if you still need people! (I remember how annoying trying to find participants for this sort of thing in school was!) Just shoot me a PM!
Alana Owlet on;
Sarah Jane Smith - Doctor Who
Elizabeth - Bioshock Infinite Burial at Sea
Navi - Legend of Zelda
Lumpy Space Princess - Adventure Time
Girl!Captain Jack Harkness - Torchwood
Misty - Pokemon