Le Brasier Shelley

Gaspard Ulliel

Percy Bysshe Shelley (voice)

Marianne Faithfull

Narrator (voice)

Lola Peploe

Mary Shelley (voice)

Christophe Dilys

Percy Bysshe Shelley (English voice)

Warren Ellis

Docteur Polidori / Echos (voice)

Jean-François Néollier

Narrator / Sir Edward Trelawny (voice)