Mona Silva - 
  Josephine Langford

Riven - Freddie Thorp

Saul Silva - Robert James-Collier

Sky von Erakylon - Danny Griffin

Terra - Eliot Salt; Beatrix - Sadie Soverall; Stella - Hannah van d. Westhausen;
Bloom - Abigail Cowen; Aisha - Precious Mustapha; Musa - Elisha Applebaum; Flora - Paulina Chávez

Andreas von Erakylon - Ken Duken

Rosalind Hale - Miranda Richardson

Sebastian Valtor - Éanna Hardwicke