Karel Rok at LucasKazan.com

Though only 23, Karel has appeared in countless low-budget pornos from Eastern Europe, before landing bigger and more rewarding roles with Bel Ami and Lucas Kazan. Take a look at his killer smile and his bubble butt and you’ll know the reasons of his longevity. Despite it all, Karel doesn’t take himself seriously and hasn’t lost his boy-next-door charm: he’s still happiest when playing soccer and when having sex (whenever, wherever he can). Trained as an ER nurse, Karel doesn’t sound interested in pursuing a career in the Czech health system, which he claims doesn’t pay nearly as well as porn shoots.