Színész | Alakított személy |
---|---|
Paul Davies | Himself - Arizona State University |
Andrew J.S. Hamilton | Himself - University of Colorado |
Kip Thorne | Himself - Cal Tech |
Tiziana Di Matteo | Önmaga |
Steven Ritz | Önmaga |
Peter Steinberg | Himself - Brookhaven National Laboratory |
Michael Carroll | Narrator |