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
主演：克里斯汀·拉蒂 Sara Walker Andrea Burchill 安妮·皮托尼亚克 Barbara Reese Margot Pinvidic Bill Smillie 韦恩·罗布森 Betty Phillips Karen Elizabeth Austin Dolores Drake Georgie Collins Tonya Tanner Leah Penny Brian Linds 安东尼·荷兰