Eric Stoltz as Robert Nerra

Gabriel Byrne as Black Prince

Nicola Cowper as Blanche

Dexter Fletcher as Michael

Deborah Moore as Mathilda

Nicholas Clay as Charles De Montfort

Bruce Purchase as Simon Nerra

Neil Dickson as King Richard

Penny Downie as Madelaine

Nadim Sawalha as Selim

John Franklyn-Robbins as The Abbot

Chris Pitt as Odo

Matthew Sim as Hugo

Paul Rhys as Mayor of the Underground City

Sammi Davis as Baptista

Wayne Goddard as Louis

Courtney Roper-Knight as David

Michael Sundin as Bertram