Jonathan Aris (Self - Narrator), John Cox (Self - Aviation Safety Analyst (segment: Alaska Airlines Flight 261) + (segment: United Airlines Flight 585)), Mary Schiavo (Self - Aviation Safety Advocate (segment: Alaska Airlines Flight 261) + (segment: United Airlines Flight 585)), Jeff Guzzetti (Self - NTSB Systems Investigator (segment: Alaska Airlines Flight 261)), Joe Epperson (Self - NTSB Metallurgist (segment: Alaska Airlines Flight 261)), John Goglia (Self - Aviation Safety Consultant (segment: Alaska Airlines Flight 261)), Gregory Feith (Self - Former NTSB Investigator (segment: American Eagle Flight 4184)), Marcia Politovich (Self - Aviation Weather Researcher (segment: American Eagle Flight 4184)), Bob Swaim (Self - Former NTSB Investigator (segment: American Eagle Flight 4184)), Stephen Frederick (Self - Former American Eagle Pilot (segment: American Eagle Flight 4184))