This good-looking, olive-complexioned, hunky younger brother of actor Costas Mandylor looked as if he were an athlete, and, indeed, he was--an amateur soccer player and professional boxer in his native Australia, where he also doubled as a stuntman and a doorman/bouncer at a disco. After his brother had some success in Hollywood, Mandylor followed and won a guest appearance on a 1991 episode of "China Beach" and a bit part as an Australian football player in "Necessary Roughness" (1991). His first series role was as the womanizer Aldo in the Fox sitcom "Down the Shore" (1992-93), which was