The actors become like a wife or husband.
The actor had become fear-haunted and was in a mood to cooperate without question.
The actors become who they are now.
Two actors, say one becomes a mega-star and the other doesn't.
Now the actor is becoming involved with one of the hottest trends in consumer marketing, co-branding.
Always an actor of moods, his timing had become even more capricious.
Production for season 2 and 3 was completed within the next 6 months and the actors had become used to their characters by then.
In this sense, the actor does not so much become someone else as he becomes himself.
Only after an actor or politician has become great do we bother to make jokes about him.
"In a way, the actors became partly dramaturgs and co-directors."