Mike Bratton
В роли: Narrator (голос)

Nick Allan
В роли: Self - Program Director

Justin Cunningham
В роли: Self - Engineering Journalist

Simon Davies
В роли: Self - Head of Test Flight and Test Pilot

Daniel Dickrell
В роли: Self - Mechanical Engineer

Donald Keck
В роли: Self (хроника)

Daniel Kickrell
В роли: Self - Mechanical Engineer

Robert D. Maurer
В роли: Self (хроника)

Rhys Morgan
В роли: Self - Phd., Director of education, Royal Academy of Engineering

Peter C. Schultz
В роли: Self (хроника)

Suzie Sheehy
В роли: Self - Phd., Accelerator Physicist - University of Oxford (как Suzie Sherry)

Andrew Steele
В роли: Self - Physicist