The Biggest Loser

Cihan Gerikoglu

饰：Himself

Regina Halmich

饰：Herself - Host

Silke Kayadelen

饰：Nutritionist & Instructor

卡塔琳娜·薇特

饰：Herself - Host

Andreas Büdeker

饰：Instructor

克里斯蒂娜·苔丝

饰：Herself

Mark Niedelson

Michael Boidy

Tenna Guthrie