迪克·格雷戈里

Dick Gregory

饰：Himself

Phil Riverstone

Phil Riverstone

饰：Himself

Amy Badberg

饰：Herself - Doctor

Merv Cross

饰：Himself - Joe`s Father

Virginia Cross

饰：Herself - Joe`s Mother

Joel Fuhrman

饰：Himself - Nutritionist

Tammy Hamlin

饰：Herself - The Markey Health Food Store

Stacy Kennedy

饰：Herself - Senior Clinical Nutritionist, Brigham & Women`s Hospit

Siong Norte

饰：Herself

Ronald Penny

饰：Himself - Emeritus Professor of Medicine, University of NSW, Med

Mandy Reinking

饰：Herself - Hotel Staff

Austin Staples

饰：Himself - Phil`s Son

Barry Staples

饰：Himself - Phil`s Brother

Phil Staples

饰：Himself

William Staples

饰：Himself - Phil`s Father

Kit Willow

饰：Herself - Designer, Willow Fashion Group

Joe Cross

Joe Cross

饰：Himself