Challenger: Go for Launch Online

Alun Armstrong - Narrator, Roger Boisjoly - Self - Engineer, Morton Thiokol, George Bush - Self (archive footage) , Grace Corrigan - Self - Christa McAuliffe's Mother, Mary Jo Drewn - Self (Student, Concord High School), Bob Ebeling - Self (Manager, Morton Thiokol), Gregory Jarvis - Self (archive footage) , Greg Kathik - Self (Ice Inspection Team), Jud Lovingood - Self (NASA Senior Manager), Christa McAuliffe - Self (archive footage) , Ron McNair - Self (archive footage) , Ellison Onizuka - Self (archive footage) , Ronald Reagan - Self (archive footage) , Judith A. Resnik - Self (archive footage) , Francis 'Dick' Scobee - Self (archive footage) (as Dick Scobee)