(Naveen Andrews): Pursues his obsession with Sinbad, eventually murdering the Amir of Basra in this episode.
(Georgia King): The siren who disguises herself as a human to prey on Sinbad.
(Elliot Knight): The titular hero whose memories are targeted by the siren.
(Marama Corlett): A crew member who saves Sinbad by sacrificing a painful memory of being sold into slavery.
"Sinbad" The Siren (TV Episode 2012) - Full cast & crew - IMDb
(Orla Brady): A sorceress who uses Sinbad's grandmother to set a trap for him.