Ingmar BouwmanSelf - Astrophotographer Bowen CameronSelf - Astrophotographer Dustin GibsonSelf - Astrophotographer Ian LauerSelf - Astrophotographer Guillermo Spiers MageSelf - Astrophotographer Damian PeachSelf - Astrophotographer Nancy RiciglianoSelf - Astrophotographer Cory SchmitzSelf - Astrophotographer Tanja SchmitzSelf - Astrophotographer Steven SwancoatSelf - Narrator / 監督 / 脚本 / 編集者 Sara WagerSelf - Astrophotographer Steven SwancoatSelf - Narrator / 監督 / 脚本 / 編集者 
