基根·库恩

Keegan Kuhn

饰：自己

Neal Barnard

Neal Barnard

饰：Self - President, PCRM

Dotsie Bausch

饰：Self

珍·古道尔

Jane Goodall

饰：Self - Primatologist and Anthropologist

Michael Greger

饰：Self

Julieanna Hever

Julieanna Hever

饰：Self - Plant-Based Dietician

Seba Johnson

饰：Self

Damien Mander

Damien Mander

饰：Self - Anti-Poaching Activist

希瑟·迈尔斯

Heather Mills

饰：Self - Athlete, Businesswoman and Philanthropist,(archive footage)

George Monbiot

饰：Self - Journalist

Casey Neistat

Casey Neistat

饰：Self - YouTube Personality

Dean Ornish

饰：Self - Clinical Professor of Medicine, UoC

娜塔莉·波特曼

Natalie Portman

饰：Self,(archive footage)

乔·罗根

Joe Rogan

饰：Self,(archive footage)

Miyoko Schinner

饰：Self - CEO, Miyoko's Kitchen

Vandana Shiva

饰：Self - Physicist, Alternative Nobel Laureate

Patrik Baboumian

饰：Self

Gene Bauston

饰：Self - Activist

Ethan Brown

饰：Self - CEO, Beyond Meat

詹姆斯·卡梅隆

James Cameron

饰：Self,(archive footage)

麦莉·赛勒斯

Miley Cyrus

饰：Self,(archive footage)

刘易斯·汉密尔顿

Lewis Hamilton

饰：Self,(archive footage)

Jaime Atenuga

饰：Self - Grime Artist,(archive footage)

Melanie Joy

饰：Self,(archive footage)

Kara Lang

饰：Self

Milton Mills

饰：Self - Critical Care Physician,(archive footage)

理查德·梅尔维尔·霍尔

Moby

饰：Self - Musician

皮尔斯·摩根

Piers Morgan

饰：Self,(archive footage)

Simone Reyes

饰：Self - Activist

丽贝卡·索尼

Rebecca Soni

饰：Self

Jane Velez-Mitchell

饰：Self - Emmy-Winning Journalist

威廉姆·亚当斯

William James Adams Jr.

饰：Self - Musician,(archive footage)