Name	Known for
Avi K. Garg Tim Cullen Tim Cullen See fewer	Drew's Dance Shoes (2014)
Frank Drake Self - President, SETI Institute Self - President, SETI Institute See fewer	The Farthest (2017)
Sarah J. Hale Re-Enactor Re-Enactor See fewer	JAG (1995)
Samm Hill Re-Enactor Re-Enactor See fewer	The Harvey Girl from Shanghai (2010)
Roger Leir Self Self See fewer	Alien Implants: Evidence of UFO Abductions and Encounters (2023)
Alana Lentz Re-Enactor Re-Enactor See fewer	UFO Files (2004)
Bonnie McKeever Re-Enactor Re-Enactor See fewer	UFO Files (2004)
Nick Redfern Self Self See fewer	Three Men Seeking Monsters
Burton Richardson Self - Narrator Self - Narrator See fewer	Russian Roulette (I) (2002)
Carl Sagan Self (archive footage) Self (archive footage) See fewer	Contact (1997)
Seth Shostak Self -Astronomer, SETI Institute Self -Astronomer, SETI Institute See fewer	The Day the Earth Stood Still (2008)