Christa McAuliffe
Commander Francis R. Scobee
Dr. Judith A. Resnick
Gregory B. Jarvis
Captain Michael J. Smith
Dr. Ronald McNair
Lt. Colonel Ellison Onizuka
Joseph Kilminster
Robert Mayfield (as James Black)
Cheryl McNair
Jane Smith
Lorna Onizuka
Larry Mulloy
Roger Boisjoly
Gene Thomas
System instructor
Scott Smith
June Scobee
Engineer Mark
Communications Instructor
Robert Ebling
Judson Lovingood
Arnie Aldrich
Marcia Jarvis
Horace Lamberth
Caroline McAuliffe
Norma Boisjoly
(as Roger Boycea)
Steven McAuliffe
Engineer Stan
Mike Weeks
Sharia
Janelle Onizuka
George Hardy
Johnny Corlew
Lockheed Representative
(as Terri Harell)
Michelle Brekke
Team Leader
Ann Bradley
Al McDonald (as Daniel Tucker Kamin)
Judy Garcia
Cecil Houston
Reggie McNair (as Gavin O'Mar Luckett)
Stanley Reinartz
Nathan
Rick Nygrin
(as Jim McQueen)
Jerry Mason
Woman in Fitting Room
Lamberth's Assistant (as Mark 'Red' Mitchell)
Reporter
Darien Onizuka
Dick Methia
Arnie Thompson
Launch Commentator
Data instructor (as Bill Roberts)
Charlie Steventon
J. E. Kinsbury
Barbara Morgan
Charly Justiz
Roberta Boisjoly (as Madonna Young)
Margaret
NASA Instructor
Ground Base Astronaut
Mr. Resnick
Security Guard
Nasa Technician (uncredited)
Engineer (uncredited)