ACTEURS
- Michelle Thaller
Self - Astronomer - Phil Plait
Self - Astronomer - Hakeem Oluseyi
Self - Astrophysicist - Grant Tremblay
Self - Astrophysicist - Andres Williams
Self - Narrator - Mark Sykes
Self - Planetary Scientist - Michael Massimino
Self - Astronaut - Sylvester James Gates Jr.
Self - Theoretical Physicist - Laura Danly
Self - Astronomer - Peter Schultz
Self - Planetary Scientist - Bashar Rizk
Self - Planetary Scientist - Rex Walheim
Self - Astronaut - Pat Whipps
Self - Resident Manager NASA Michoud Assembly Faci - Timothy Linn
Self - Chief Systems Engineer Lockheed Martin Spac - Chat Hull
Self - Astronomer - Massamiliano Vasile
Self - Aerospace Engineer - Jess Johnson
Self - Astronomer - Orkan Umurhan
Self - Planetary Scientist - Ken Williford
Self - Deputy Project Scientist, Perseverance Rove