Rick Erwin (2 episodes, 2007)
Antoine Hébert (2 episodes, 2007)
Jackie Decelles (2 episodes, 2007)
Mikhail Cerenkov (2 episodes, 2007)
Lucia Alarcon (2 episodes, 2007)
Hiromi Okuda (2 episodes, 2007)
Max 'Bull' Haber (2 episodes, 2007)
Glenn Hartwell (2 episodes, 2007)
Lynn Erwin (2 episodes, 2007)
Adam Erwin (2 episodes, 2007)
Space Agency Narrator (2 episodes, 2007)
Rick Erwin's Father (2 episodes, 2007)
Mission Controller (2 episodes, 2007)