Peter Coyote

Narrator (voice)

Leslie Kean

Self

Stanton Friedman

Self

Gordon Cooper

Self

Brian Greene

Self

Edgar D. Mitchell

Self

Nick Pope

Self

J. Allen Hynek

Self (archive footage)

Frances Emma Barwood

Self - Retired Councilwoman, Phoenix, Arizona

Fife Symington

Self

Philip Corso

Self

James Fox

Tim Coleman

Boris Zubov