Dave Hoffman

Narrator

Todd Barber

Himself - Propulsion Engineer, NASA-JPL

Jeanne Cavelos

Herself

Cynthia Breazeal

Herself

Michael Dennin

Himself

John Goodson

Himself

Kurt Liewer

Himself

James Fallon

Himself

Campbell Aird

Himself

Jay Martin

Himself

Rob Coleman

Himself

Wytze Van Der Veer

Himself

Lorne Peterson

Himself

Rick Hull