Margaret Adeoye

饰：Herself - Olympic Athlete

Nana Akua

饰：Herself - Fitness Instructor

Nicole Berberian

饰：Herself - Nutritionist

Samantha Brick

饰：Herself - Columnist, Daily Mail

Georgina Burnett

饰：Herself - Life Coach

Trevor Campbell

饰：Himself - Osteopath

Ellie Cannon

饰：Herself

Dotun Diya

饰：Himself - Bodybuilder

Leo Domenico

饰：Himself - Porn Actor

Kerry Dowson

饰：Herself - Osteopath

Sam Feltham

饰：Himself - Fitness Trainer

Colin Gentry

饰：Himself - Fitness Writer, Attitude

Nisha Gera

饰：Herself - Yoga Instructor

Tracey-Ann Oberman

Tracy-Ann Oberman

饰：Narrator,

Jonty Heaversedge

饰：Self,(as Dr Jonty Heaversedge)

Barry Jay

饰：Self - Celebrity Trainer

Caroline Pearce

饰：Self - Fitness Consultant

Laura Sheriff

饰：Self - Personal Trainer

Jo Hemmings

饰：Self - Behavioural Psychologist

Tony Horton

Tony Sawyer Horton

饰：Self - Celebrity Trainer