主演：Lyndsey Lantz Andrea Nelson Joshua Keller Katz 小比尔·奥伯斯特 玛利亚·奥尔森 Erik A. Williams Umberto Celisano Diana Shield Nadia Jordan Shirley Aikens Helen Audie Juan Cano Matthew Lee Amber Nichelle Kyle Nunn
主演：Gleb Selyanin German Yushko Roman Gromadsky Aleksandr Chirkov Viktor Semyonovsky Dietmar Richter Grigoriy Aronov Larisa Burkova Natalya Chetverikova Yuri Dedovich Aleksei Kozhevnikov 斯捷潘·克雷洛夫
主演：林赛·沃恩 Mitra Najibeth Yosri Lucy Riles Donna Modafferi Linh Iacona Chelsey Lowe Vania Zuniga Mark LeBlanc Brian Calvert Daniel Reese Chisum Joe Johnson Josh White Kioni 'Kentucky' Russell Gallahue
简介： Twelve teams of dogs and their humans compete in an epic adventure across multiple continents