Joined the cast (5)

I believe the answer is:

acted

(Other definitions for acted that I've seen before include "took part in simulation" , "Behaved in a certain manner" , "Performed (in a play)" , "Played a 30ac" , "did something!" .)

I've seen this clue in The Wall Street Journal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.