Castro made his UFC debut at UFC 147 on June 23, 2012 against Rony Mariano Bezerra to determine the featherweight winner of The Ultimate Fighter: Brazil.
Charlie Mariano | Rob Mariano | Mariano Comense | Mariano Guadalupe Vallejo | Mariano del Friuli | Mariano Agate | Pedro Mariano | Mariano Saldanha | Mariano Rajoy | Mariano Pernía | Mariano Mores | José Mariano Serrano | John Mariano | Jaguaré Bezerra de Vasconcelos | Washington Roberto Mariano da Silva | San Mariano, Isabela | Mariano Roque Alonso | Mariano Peluffo | Mariano Grondona | Mariano Frúmboli | Mariano Duncan | Mariano Arista | Luis Mariano | José Wellington Bezerra da Costa | Jimmy Mariano | General Mariano Alvarez (GMA) | General Mariano Alvarez, Cavite | César Camargo Mariano | Rony Mariano Bezerra | Rony Brauman |