Skydiver Navigator
Navigator seen in the background on Skydiver, usually operating controls and repeating orders after carrying them out. Also seen as one of the early SHADO recruits who helped construct SHADO HQ.
Actor: Jeremy Wilkin
Episodes: Identified, Computer Affair, Flight Path, A Question of Priorities, Ordeal, The Responsibility Seat, Close Up, Confetti Check A-OK
Note: Although never credited with a name, the scripts identified him as Lt. Gordon Maxwell.