Cara Delevingne as Andromeda

Charlie Bewley as Demetri Volturi

Gaspard Ulliel as Mathias

Tobias Santelmann as Aegeus

Alexa Davalos as Talia

Tom Hughes as Phineus

Barbara Palvin as Cressida

Tyler Posey as Tydeus/Diego

Abbie Dunn as Athenodora

Grace Phipps as Carina

Joe Manganiello as Quintus

Bridget Regan as Loretta

Brenton Thwaites as Hector