Correct

男主角

/ nán zhǔjué / 
Strokes

Example

As a Noun

male lead; leading actor; leading male performer; male title role

1
Zuìjiā
最佳
nán
男
zhǔjué
主角

best actor in a leading role; best male lead

2
Bànyǎn
扮演
nán
男
zhǔjué
主角

play the male lead; play the leading male role; be in the leading male role