 <translate> To answer this question, we should know that: All of these actors returned for the 1986 sequel, joined by Parker Stevenson as Billy Hazard, George's brother and Brett's husband.
So, the answer is Parker Stevenson. <yor> Láti dáhùn ìbéèrè yìí, a gbọ́dọ̀ mọ̀ pé: Gbogbo àwọn òṣèré wọ̀nyí padà wá fún fídíò tó tẹ̀ lé e lọ́dún 1986, tí Parker Stevenson dara pọ̀ mọ́ wọn gẹ́gẹ́ bí Billy Hazard, arákùnrin George àti ọkọ Brett. Nítorí náà, ìdáhùn náà ni Parker Stevenson. 