USAF Col. Henry 'Bull' Eckert (22 episodes)
Col. Jack Riles (22 episodes)
Capt. Ezekiel 'Zeke' Beaumont (22 episodes)
Navy Pilot Lt. Cmdr. Barbara DeSantos (22 episodes)
Marine Pilot Major Reggie Warren (22 episodes)
Mission Specialist Tamara St. James (22 episodes)
NASA Chief PAO Andrea Miller (22 episodes)
Peter Engel, ASCAN (22 episodes)
D.B. Woods, ASCAN (22 episodes)
Ellen Eckert (1 episode)
Curt Beaumont (1 episode)
Noah Riles (1 episode)
Kevin Davis, CAPCOM (1 episode)
Director (2 episodes)
Director (2 episodes)
Director (2 episodes)
Director (2 episodes)
Director (1 episode)
Director (1 episode)
Director (1 episode)
Executive Producer (22 episodes)
Writer (1 episode)
Visual Effects Designer (22 episodes)
Writer (2 episodes)
Writer (1 episode)
Writer (1 episode)
Writer (1 episode)