Could someone take the part of Romeo, please?

【part】能请谁来扮演罗密欧吗？

So long as they keep him in Brisighella nothing serious can happen; the Cardinal will always take the part of any prisoner.

只要他们把他留在布里西盖拉，就不会发生什么大事；红衣主教将永远扮演任何囚犯的角色。