Alicia Silverstone

Alicia Silverstone may have garnered attention for appearing in Aerosmith’s 1993 “Cryin’,” but she became a notable actress after starring in 1995’s Clueless. And just like her own career, a documentary changed her eating habits.

“I watched the documentary The Witness and took a look at my dog and thought ‘If I’m not willing to eat you, how can I continue to eat these other creatures that have the same desire to live, are just as funny, and have the same reaction to pain as my dogs?’ … I had a realization that I was an animal lover eating animals and it didn’t feel ok to be aware of the terrible reality behind the animal agriculture industry and condone them by actively participating in it with a non-vegan diet.”