Výrobce
Conductor
Stage director
Jo Ann, (a trainee children's doctor)
Donny, (her young brother)
Nan, (Their foster mother)
Merlin, (The computer wizard)
Pelegrin, (The space pilot)
Regan, (Their boss)
The presenter
Set designer
Costume designer
Lighting designer
Choreographer
Revival choreographer
Sound designer
Orchestr