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 Jeff Winkleman Visual Effects Jack Miller Production Adam S. Depew Visual Effects Nicholas Poppe Sound Patrick Anguenot Visual Effects Julie Anne Spenneberg Production Sasha Tunsiricharoengul Art Adam S. Depew Production Sofia Chen Art Adam S. Depew Directing Jack Miller Camera Curse/Gift Sound Alyssa Ackerson Art Antoine Holliday Sound Jefferson Depew Production Ardelean George Denis Sound Chris Phelps Visual Effects Jasper Foster Art Eric Ullom Sound Liam Jessup Sound Kinnereth Din Art Adam S. Depew Editing Logan Brock Crew Jack Miller Editing Paul Fierst Lighting Nick Foster Camera Adam S. Depew Writing