Bill GravesSelf - Narrator Mark F. HarrisonCheyenne Pilot David Ross SmithRegisör / Producent Ray TellesRegisör / Författare / Producent Matt ChristensenFörfattare Matthew CushingFörfattare / Producent Janine FeczkoFörfattare / Producent / Editor Teresa GiordanoFörfattare / Supervising Producer Rob GoldbergFörfattare / Producent Rob GreenFörfattare / Story Producer Isaac HolubFörfattare / Producent Xackery IrvingFörfattare / Producent Elise KirkFörfattare / Producent Joshua KoffmanFörfattare / Producent George KralovanskyFörfattare / Producent / Editor Neil LairdFörfattare / Series Producer Mashizan MasjumFörfattare / Producent Cathe NeukumFörfattare / Producent Patrick PrenticeFörfattare Max SalomonFörfattare / Series Producer Makario SarsozoFörfattare / Post Producer Erica SashinFörfattare / Producent Catherine ShinFörfattare / Field Producer Nick SteinFörfattare / Series Producer Lise ZumwaltFörfattare / Producent Kimberly WoodardExekutiv producent Anna NormanAssociate Producer Char SerwaExekutiv producent Chris P. AndersonAssociate Producer Amy BrillhartAssociate Producer John WalgrenAssociate Producer George VerschoorExekutiv producent Cassandra JabolaAssociate Producer Megan IsenstadtAssociate Producer Chris ValentiniExekutiv producent Rick RamirezAssociate Producer Jack MarshallAssociate Producer Ahmed FallatAssociate Producer Jacqueline Brewster-FarquharAssociate Producer Korin AndersonAssociate Producer Kathleen CromleyExekutiv producent Jonathan HalperinExekutiv producent Christina SchwerinAssociate Producer / Editor Jonathan IngallsProducent / Cinematographer Joseph F. QuigleyProducent Neil SommerlatteProducent Ricardo AndradeArt Director Steve DuvalCinematographer Juan Antonio PuyolCinematographer Piers BathCinematographer Jeff LeemonCinematographer Kevin O'BrienCinematographer Rick RojasCinematographer Mark KnobilCinematographer Joel AzzopardiCinematographer Anton FloquetCinematographer John Michael SchollCinematographer / Story Producer Brett WileyCinematographer Natalia Baldwin LeónField Producer Jerry KolberSenior Producer Amy RockefellerSeries Associate Producer Aviv SurkinField Producer Aaron WaitonLine Producer: National Geographic Channels William SpjutCo-Executive Producer Daniel VendtField Associate Producer Ted BourneCo-Executive Producer Marianne MichalletField Associate Producer Ashley AdamsSeries Producer Stephen JumperField Associate Producer Alicia GreenSeries Producer / Producent Steve SchrenzelField Associate Producer Andy SeestedtField Producer Robert ZakinSenior Producer Rob BoothSeries Associate Producer Michael ChurtonSeries Associate Producer Lea FurutaniSeries Associate Producer Georgia ManukasStory Producer Nai PakField Associate Producer Mike SheridanSenior Executive Producer Nicholas SteinSeries Producer 
