Temporada 1
Kate Szell
Narrator (Voice)
Dr. William Ryan
Self
Andrew Skinner
Tim Maltin
Gareth Russell
Anita Brosius-Scott
Theda Carpenter
Scot Christenson
Roy Martin
Jack Grimm
Self (archive footage)
Mike Harris
Don Armand
Dr. Fred Spiess
James Drury
Dr. Allen Harret
Mark Olson
Baseado no que você está vendo agora
2018
2020
2017
2010
2022
2001
2019
1986
2012
2026
2009
1993