Diretor/a
Paulette Victor-Lifton
DIRETOR/A
Jillian Michaels
Elenco (na ordem dos créditos)
Grant Roberts
Self - Sports Medicine Consultant
Self - Host
Randy Hetrick
Self - Judge
Tara Killian
Self
Jason Rosell
Self - Contestant
Eric Hinwood
Fitness Tester
Eljae Brown
Steven Brandon
Nelson Hayne
Shereen Faltas
Mickael De Sinno
Tadeo
Rebecca Parvin
Control Subject-Contestant
Angelique Kenney
LauraLee O'Shell
Kit Hoover
Self - Guest Judge
Rigo Obezo
Jasmine Adele
Sophie Mazzaro
Erica Shannon
Fitness Tester (self)
Romika Annabell
Fitness Model
Ryne Strom
Shannon Leann
Jordan Michael Martinez
Serge Martinenko
Self - Fitness Tester
Megan McIver
Megan
Felipe Osorio
Vincent Washinston
Fitness tester
Fernando R. Felix
Anjeli Jana
Fitness Testeruncredited