Challenger: Countdown to Disaster Online

John Shrapnel - Self - Narrator (voice) , Eliza Jane Scott - Christa McAuliffe (as Eliza-Jane Scott) , Carl Marotte - Steve McAuliffe, John Bayliss - Dr. Richard Feynman, Richard Fitzpatrick - Roger Boisjoly, Landon Norris - Scott McAuliffe, Molly Raymond - Caroline McAuliffe, Paul Miller - Dick Scobee, Richard Blackburn - Larry Mulloy, Barry Blake - George Hardy, Damir Andrei - Robert Lund, Robert Verlaque - Joe Kilminster, John Nelles - Jerald Mason (as John E Nelles) , Don Allison - Chairman William Rogers, Craig Gardener - General Kutyna