Robert Sheehan
Tom Natsworthy
Hugo Weaving
Thaddeus Valentine
Leila George
Katherine Valentine
Patrick Malahide
Magnus Crome
Colin Salmon
Chudleigh Pomeroy
Regé-Jean Page
Captain Khora
Frankie Adams
Yasmina Rashid
Leifur Sigurdarson
Nils Lindstrom
Andrew Lees
Herbert Melliphant
Caren Pistorius
Pandora Shaw
Poppy Macleod
Young Hester
Terry Norris
Professor Arkengarth
Calum Gittins
Chief Navigator
Megan Edwards
Mrs. Wreyland
Nathaniel Lees
Pierrepoint
Beatrice Joblin
Young Mother
Simbarashe Matshe
Water Hawker
Royden Davys
Salvage Man #1
Richard Mills
Salvage Man #2
Shane Rangi
Burly Salvageman
Lynda Lester
Medusa (voice)
Rick Baker
Tube Tannoy (voice)
Katie Jackson
Londoner with Book
Billy Jackson
Londoner with Headphones
Carter Nixon
Scav Trader Carter
Sam Reeve
Shan Guo Teenager
Nicholas Quirke
Nicholas Quirke
Martin Kwok
Shan Guo Control
Seth F. Miller
Airhaven Control
Rodney Cook
Scuttlebug Thug (uncredited)
Stephen Grey
Salzhaken Refugee (uncredited)
Peter Jackson
Sooty Pete (uncredited)