The Truth Is in the Stars

Chris Hadfield as Self 史蒂夫·霍金 as Self 本·斯蒂勒 as Self 威廉·夏特纳 as Self 尼尔·德格拉塞·泰森 as Self 乌比·戈德堡 as Self 杰森·亚历山大 as Self 塞思·麦克法兰 as Self David Suzuki as Self Michio Kaku as Self

Maxim Gertler-Jaffe Production Manager Andy Clement Makeup Artist 威廉·夏特纳 Executive Producer Madeleine Claude Wardrobe Assistant, Location Coordinator