I think the only actor I absolutely can’t stand because of RL actions is Mark Wahlberg.

Dude committed multiple hate crime assaults before he was famous. Then he tried to brush them off as water under the bridge when they surfaced, without even giving reparations to the guy he partially blinded.

And then he repeatedly plays the “misunderstood heart of gold tough guy” in all his movies.

Just can’t look past it.