크레딧 출연 Gregory Patrick Agnew Grandpa Roman Spenneberg Physicist (Age 15) Jax Inman Physicist (Age 8) Brodie McCauley Physicist Olivia Jones Ship Captain Jezreel Forand Ship Engineer Nicholas Poppe Ship Pilot Sofia Spenneberg Guardian Angel (Voice) Ian Papworth Distorted Voice (Voice) Adam S. Depew Spirit (Voice) 마틴 루터 킹 주니어 Self (Archive Footage) 칼 세이건 Self (Archive Footage) Johnny Cash Self (Archive Footage) June Carter Cash Self (Archive Footage) 스텝 Adam S. Depew Directing Adam S. Depew Production Jack Miller Production Julie Anne Spenneberg Production Jefferson Depew Production Ardelean George Denis Sound Liam Jessup Sound Curse/Gift Sound Jack Miller Camera Adam S. Depew Editing Alyssa Ackerson Art Sofia Chen Art Kinnereth Din Art Jasper Foster Art Sasha Tunsiricharoengul Art Antoine Holliday Sound Nicholas Poppe Sound Eric Ullom Sound Patrick Anguenot Visual Effects Adam S. Depew Visual Effects Chris Phelps Visual Effects Jeff Winkleman Visual Effects Paul Fierst Lighting Nick Foster Camera Jack Miller Editing Logan Brock Crew Adam S. Depew Writing