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