Karl Urban
Jacob Holland (voice)

Zaris-Angel Hator
Maisie Brumble (voice)

Jared Harris
Captain Crow (voice)

Marianne Jean-Baptiste
Sarah Sharpe (voice)

Benjamin Plessala
Child 1 (voice)

Somali Rose
Child 2 (voice)

Kaya McLean
Child 3 (voice)

Helen Sadler
Ms. Merino / Matron / Cart Driver (voice)

Xana Tang
Lea the Lookout (voice)

Alex Wyndham
Sailor #1 / Sailor #2 / Villager (voice)

Brian T. Delaney
Jim Nicklebones (voice)

Ian Mercer
Old Nick (voice)

Shannon Chan-Kent
Fen (voice)

Max Mittelman
Young Sailor (voice)

Paul Chowdhry
Surgeon (voice)

Jim Carter
King (voice)

Doon Mackichan
Queen (voice)

Dan Stevens
Admiral Hornagold (voice)

Rajia Baroudi
General (voice)

Kathy Burke
Gwen Batterbee (voice)

Emily O'Brien
Villager 1 / Villager 2 (voice)

David S. Lee
Sergeant (voice)