Dave Hoffman as Narrator

Todd Barber as Himself - Propulsion Engineer, NASA-JPL

Jeanne Cavelos as Herself

Cynthia Breazeal as Herself

Michael Dennin as Himself

John Goodson as Himself

Kurt Liewer as Himself

James Fallon as Himself

Campbell Aird as Himself

Jay Martin as Himself

Rob Coleman as Himself

Wytze Van Der Veer as Himself

Lorne Peterson as Himself