That female Doctor in Doctor Who. Even with writers who can actually write scripts I think she would be terrible, and the actress comes across as snooty, unprofessional and a bit thick to be honest. I should also add every companion the Doctor has had since after about 2010 (apart from maybe Bill, the only one in recent years who actually came across as a real person and one of us despite being lumbered with terrible dialogue and mostly weak scripts).

Also, any character in fighting games in a karate suit. Come on, this look was done to death by Capcom years ago, and after a while even they started spoofing it.