Guest Stars Riley B. Smith as Ralph Dineen Carla Toutz as Louise O'Brien Glenn Keogh as Sean O'Brien Anthony Skordi as Nemos Gianakos Patrick St. Esprit as Captain James Pike Alimi Ballard as Co-Pilot Ernie Hudson as Brooks Co Starring Daniel Zolghadri as Young Walter Emily Robinson as Young Peg Kelley Jakle as Janice Keller Jack Guzman as Team Leader Stevin Knight as Thug #1 Jake Regal as Randy Desean Terry as Agent Bates Martin Thompson as Tower Chief David Burr as Gordon Tooley Sean Patrick Murphy as Agent Llyod