Sarah Silverman
In a red-carpet interview with E!’s Giuliana Rancic at the 2014 Emmys, the comedian and actress stated her disdain for drinking. “I don’t drink because it gives me stomach aches,” she said, adding, “I try all the time, it looks wonderful, and I feel like I’d have fun intoxicated, but I have a Jewish stomach.”
Dane Cook
Apparently, in a controversial Facebook post from 2014, the famed comedian was quoted in a GQ story as having stated that he does not drink or smoke, and even went so far as to urge that people who have a drinking problem get treatment.