Grant RobertsSelf - Sports Medicine Consultant Jillian MichaelsSelf - Host / Director / Productor ejecutivo Randy HetrickSelf - Judge Jason RosellSelf - Contestant Eric HinwoodFitness Tester Rebecca ParvinControl Subject-Contestant Kit HooverSelf - Guest Judge Jordan Michael MartinezSelf Romika AnnabellFitness Model Serge MartinenkoSelf - Fitness Tester Erica ShannonFitness Tester (self) Felipe OsorioFitness Model Vincent WashinstonFitness tester Anjeli JanaFitness Tester Paulette Victor LiftonDirector Jillian MichaelsSelf - Host / Director / Productor ejecutivo Brant PinvidicProductor ejecutivo Todd A. NelsonProductor ejecutivo DJ RothProductor ejecutivo Brittany Perham-MacWhorterArt Director Erin BarrowCostume Designer Jennifer Kim NagakawaEditor Anthony GonzalesSupervising Producer Malia HerrickStory Editor Colin ShermanAssociate Field Producer Ben SimmsCoordinating Producer Robert VanoverSupervising Producer David FitzgeraldField Producer Jordan BogdonavageSenior Post Producer Adela RohanSenior Story Producer Mari-Jo QualeyTreatment Writer 
