Kevin Smith

Credit: Gage Skidmore

After suffering a heart attack, Kevin Smith adopted a plant-based diet and has never looked back.

Kate Mara

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Kate Mara went vegan after reading The Beauty Detox Solution.

Jessica Chastain

Credit: "Jessica Chastain" by Gage Skidmore is licensed under CC BY-SA 2.0

Oscar nominated Jessica Chastain is vegan for her health, the environment and the animals.

Jared Leto

Credit: "Jared Leto" by Nathan Congleton is licensed under CC BY-NC-SA 2.0

Oscar-winner Jared Leto credits his vegan diet for his youthful looks.

Jane Lynch

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Jane is vegan and a vocal campaigner for animal rights, having been involved in spay and neuter campaigns.

James Cameron

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Hollywood heavy-weight director James Cameron is primarily vegan for the environment.

Harley Quinn Smith

Credit: "Harley Quinn Smith" by Gage Skidmore is licensed under CC BY-SA 2.0

Harley Quinn Smith went vegan in 2017 because there’s no such thing as humane slaughter.

Emily Deschanel

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Emily Deschanel, the star of Bones, has been vegan since the age of 17.

Daryl Hannah

Credit: "Daryl Hannah" by SLOWLIFE Symposium is licensed under CC BY-NC 2.0

Daryl Hannah has chosen a vegan lifestyle as a way to slow the progression of climate change.