Kyle Richards in Halloween (1978)
You might know Kyle Richards now as a real housewife of Beverly Hills, but before she was a TV star, she was a child actress in John Carpenter’s Halloween. After seeing the premiere of the movie, Richards was so terrified that she reportedly had to sleep with her mom until she was 15, always imagining someone hiding under her bed or behind the curtains, waiting to get her. Needless to say, Richards never acted in another horror film again. Unless you count her continued appearances on the actual horrorshow that is Real Housewives of Beverly Hills, that is.