Actor Frankie Muniz, entertainers Penn & Teller, multi-Grammy winner Ne-Yo, NASCAR drivers Brad Keselowski and Joey Logano, author Jackie Collins, actor Lou Ferrigno and former MythBusters host Grant Imahara will join the star-studded cast of Sharknado 3: Oh Hell No! when the global pop culture sensation premieres on Syfy on Wednesday, July 22 at 9PM (ET/PT). The third installment in the Sharknado franchise will also premiere on Syfy in 87 countries within 24 hours of the US premiere.