Guest Stars Hans-Peter Graf as Himself David Miller as Himself Myrthin Stagg as Flight Attendant Tim Beresford as AAIB Investigator James Madge as Lead AAIB Investigator Merle Newell as First Officer Aidan Moreno as Air Traffic Controller Tim Funnell as Captain Niamh Carolan as Passenger Sanna Aitken Sanna Aitken as Herself (Passenger, Flight 6780) Julian Firth as Himself