Narrator (Voice)
Craig Sechler
Self - Bio-archaeologist
Valerie Andrushko
Self - Machu Picchu Archaeological Park Director
Fernando Astete
Self
Stella Nair
Self - Archaeologist
Johan Reinhard
Self - Anthropologist
John Verano
Self - Paleohydrologist
Kenneth Wright
Original Music Composer
Lenny Williams
Producer
Ricardo Preve
Owen Palmquist
Production Manager
Adam Matalon
Executive Producer
Martha Conboy
Chris Biondo
Editor
Mickey Green
Associate Producer
Maureen Dolan-Galaviz
John B. Bredar
Writer
Pam Jacobson
Adrian Gallop
Paula S. Apsell