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

Credit: "Emily Deschanel" by Gage Skidmore is licensed under CC BY-SA 2.0

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

Daryl Hannah

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

Craig Robinson

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Star of The Office US, Craig Robinson lost 50 lbs on a plant-based diet.

Christian Serratos

Credit: "christian serratos push premiere" by Anthony Citrano is licensed under CC BY-NC-ND 2.0

Star of the hugely popular Twilight Saga, Christian Serratos has been vegetarian since the age of 10 and is now vegan.

Casey Affleck

Credit: "Casey Affleck on the Manchester by the Sea red carpet" by Bex.Walton is licensed under CC BY 2.0

Casey Affleck became vegan in 1995, due to the cruel practices of the animal agriculture industry.