- as Jim Lovell
- as Fred Haise
- as Jack Swigert
- as Ken Mattingly
- as Gene Kranz
- as Marilyn Lovell
- as Barbara Lovell
- as Susan Lovell
- as Jeffrey Lovell
- as Jay Lovell
- as Blanch Lovell
- as Mary Haise
- as Pete Conrad
- as Jane Conrad
- as Deke Slayton
- as NASA Director
- as Henry Hurt
- as Glynn Lunney
- as John Young
- as Sy Liebergot - EECOM White
- as John Aaron - EECOM Arthur
- as EECOM Gold
- as RETRO White
- as Jerry Bostick - FIDO White
- as Dr. Chuck
- as CAPCOM 1
- as CAPCOM 2
- as GUIDO White
- as GUIDO Gold
- as LEM Controller White
- as TELMU White
- as TELMU Gold
- as INCO White
- as INCO Gold
- as FAO White
- as GNC White
- as Booster White
- as Grumman Rep
- as Ted
- as Guenter Wendt
- as Kim
- as Technician
- as Pad Rat
- as Pad Rat
- as Whiz Kid
- as Orderly
- as SIM Tech
- as SIM Tech
- as Reverend
- as Neighbor
- as Noisy Civilian
- as Congressman
- as Loud Reporter
- as Science Reporter
- as Science Reporter
- as Anchor
- as Anchor
- as Roger Chaffee
- as Reporter
- as Reporter
- as Reporter
- as Reporter
- as Reporter
- as Himself (Archive footage)
- as Himself (Archive footage)
- as Girl in Yellow Dress
- as Onlooker at Launch Site
- as Congressman
- as Captain of USS Iwo Jima (Cameo)
- as NASA Employee
Watch "Apollo 13":