Atlantis

Mark Addy Hercules

Jack Donnelly Jason

Robert Emms Pythagoras

Aiysha Hart Ariadne

Sarah Parish Pasiphae

Juliet Stevenson The Oracle

Jemima Rooper Medusa

Alexander Siddig Minos

Amy Manson Medea

Vincent Regan Dion

Lorcan Cranitch Cilix

Robert Lindsay Daedalus