Sean Pertwee

Narrator

Brian Anderson

Himself - NASA

Paul Blase

Himself - TransOrbital

Margaret Curtis

Herself - Local Historian

Winnifred Cutler

Herself - Athena Institute

William Fung-Schwarz

Himself - The Moon Society

Linda Hyder

Herself - Voyager Navigation Engineer

Peter Kokh

Himself - President, The Moon Society

Gary Lofgren

Himself - NASA Planetary Scientist

John Noble Wilford

Himself - Apollo Correspondent: The New York Times

Don Pettit

Himself - NASA Astronaut

Greg Olsen

Himself - Space Tourist

David Rothery

Himself - The Open University

Stacey Tearne

Herself - Space Adventures

Jerry Wiant

Himself - Texas Laser Ranging Station

Ruth Whippman