Roma Agrawal
В роли: Self - Structural Engineer

Martin Archer
В роли: Self - Phd., Space Physicist

Rob Bell
В роли: Self - Engineer and Adventurer

Saul David
В роли: Self - Military Historian and Author

Ed Fletcher
В роли: Self - Early San Diago Businessman / Fletcher's Plank Road (хроника)

Andrew Gough
В роли: Self - Historian and Author

Lucie Green
В роли: Self - Professor, Solar Physicist

William Heidner
В роли: Self - Yuma Proving Grounds (как William Hadner)

Steven Kearney
В роли: Narrator (голос)

Minoru Kinoshita
В роли: Self - Former Resident (как Mindru Kinoshita)

Tomoji Kobata
В роли: Self - Former Coal Worker (как Tomoji Kobatata)

Andrew Lambert
В роли: Self - Professor, Naval Historian

Trevor Marshall
В роли: Self - Local Historian, Barbados

Kasper Michaels
В роли: Narrator

John Rogers
В роли: Self - Friends of the Cerberus

William Shilders
В роли: Self - Gunnery Expert

Tim Smith
В роли: Self - Victoria Heritage