Jesse Bradford

as Jack Parsons

Sienna Guillory

as Anne

Scot Williams

as Freddy Langham

Steven Berkoff

as The Elder

Emily Hamilton

as Vera

Justin Urich

as Mark

Joanna Moskwa

as Marisol

Benedict Taylor

as Bristor

Sam Alexander

as Miller

Scott Joseph

as Elvin

Jason Durran

as Seedorf

Steven France

as Young Jack Parsons

Zac Fox

as Young Freddy Langham

Richard Pendry-King

as Young Simon

Kai Portman

as Jack's Father

Eliza Bennett

as Young Anne

Arnita Swanson

as Air Stewardess

Chris Bearne

as Uli

David Kirk Traylor

as Electricity Guy

Adrian Diffey

as Trooper 1

Raoul Albonetti

as Student