Recurring Guest Characters NOAA Scientist Marks 1 guest appearances Flight Director Masters 1 guest appearances Captain de Crespigny 1 guest appearances Alan Milne 1 guest appearances First Officer Hicks 1 guest appearances Investigator Grummett 1 guest appearances Captain Evans 1 guest appearances Marion Carroll 1 guest appearances Second Officer 1 guest appearances Investigator Chapman 1 guest appearances Daniel Knecht 1 guest appearances Businessman 1 guest appearances Captain Gruzin 1 guest appearances First Officer Ratislav Kolesar 1 guest appearances Michael Flueckiger 1 guest appearances Stewardess 1 guest appearances Radar Controller 1 guest appearances NTSB Investigator 1 guest appearances Investigator Taylor 1 guest appearances Investigator #2 1 guest appearances ⇤ « 3 4 5 6 7 8 9 10 11 12 » ⇥