Mark DeNicola

Fessenden's Assistant

Steve Herringer

Narrator

Christopher O'Neill

Officer John Larson

Craig Arnold

Rudy Krolopp

Jennifer De Lucia

Woman

Josh Vokey

Cover Son

Chris Hadfield

Katie Uhlmann

Nurse N. Dipadova

Matthew Galliford

Hugo Riesenfeld

Paul Rivers

Harry Wexler

Rick Cordeiro

Boss of Walkie Talkie inventor

Brian Scott Carleton

Trevor Bayless