Актерский состав
Charles "Pete" Conrad, Jr.
Skylab 2 Commander
Paul J. Weitz
Skylab 2 Pilot
Joseph P. (Joe) Kerwin
Skylab 2 Science Pilot / Physician
Alan Bean
Skylab 3 Commander
Jack R. Lousma
Skylab 3 Pilot
Owen Garriott
Skylab 3 Science Pilot
Gerald P. (Jerry) Carr
Skylab 4 Commander
William R. Pogue
Skylab 4 Pilot
Edward G. Gibso
Skylab 4 Science Pilot