When Aliens Attack

James Lurie

Narrator (voice)

Seth Shostak

Self - SETI Institute

Nick Pope

Self - U.K. Ministry of Defense

Stephen Hawking

Self - Theoretical Physicist (archive footage)

Neil Strauss

Self - Author, Emergency

Carin Chea

Laboratory Scientist

Leandro DiMonriva

Scientist

Philip Hersh

News Correspondent

Мэтт Ласки

Survival Expert

Eric Raymond Lim

Resistance Fighter

Richard Miraan

Astronomer

Jose Rosete

Survivor

Avihai Yaffe

Survivor

Brian De Toy

Self - Director of Defense Studies, West Point

Paul Springer

Self - USAF Air Command and Staff College

Travis Taylor

Self - Physicist & Author

Bob Boan

Self - Co-Author, Alien Invasion: How to Defend Earth

Michael Michaud

Self - Author, Contact with Alien Civilizations

Paul Parsons

Self

John Ringo

Self - Author, Live Free or Die

Mark Moffett

Self - Author: Adventures Among Ants

Dirk Schulze-Makuch

Self - Washington State University

Kevin Reeve

Self - onPoint Tactical

Quay Terry

Self - Gunnery Sergeant, USMC