Gina Carano – The Mandalorian
Carano wasn’t terrible in The Mandalorian because she played the type of one-dimensional action character she favored. However, it’s what happened after that made her look ridiculous. Disney was set to give her a spin-off show before she spouted conspiracy nonsense and they fired her.
But Carano was always a garbage actor with a good look. She starred in Haywire, a typical by-the-numbers action flick. Then she popped up in random franchises like Deadpool and Fast and Furious. However, nobody cried about her losing her place in Hollywood because she didn’t add much (via Roger Egbert).