Matthew McConaughey
Narrator (voice)
Acting
Kip Thorne
Self
Acting
Christopher Nolan
Self
Directing
Jonathan Nolan
Self
Writing
Emma Thomas
Self
Production
Natalie Batalha
Self
Acting
Sean Carroll
Self
Acting
Albert Einstein
Self (archive footage)
Acting
Paul J. Franklin
Self
Visual Effects
Andrea Ghez
Self
Acting
Marsha Ivins
Self
Acting
Elon Musk
Self
Acting