Many Themes to Choose:

Greeters
Safari/Animal Handlers with Life Animals
Swimming Mermaids (Silicone Tail)
Flappers/1920s Gatsby
1950's Greasers
1960s Mod
Holiday Characters (Elves, Santa, Grinch)
Circus Performers (Mimes, Clowns, Jugglers, Poi Spinners, Stiltwalkers, Contortionists, Fire tricks, and more)
SteamPunk
Ballerinas
Christmas Caroling Quartet
Superheroes (9 to choose from)
Face Painters - as unicorns or fairies