John Cox (Himself - CEO, Safety Operating Systems), Peter Foley (Himself - Crash Investigator, ATSB), Olivier Ferrante (Himself - Head of Sea Search Operations, BEA), Alec Duncan (Himself - Underwater Acoustician), Walter Smith (Himself - Geophysicist), Andy Sherrell (Himself - Deep Sea Search and Salvage Expert), Blaine Gibson (Himself - Amateur Adventurer), David Griffin (Himself - Oceanographer), Craig Sechler (Self - Narrator), Russell Boulter (Self - Narrator: National Geographic Channel)