Tom Baker as The Doctor

Elisabeth Sladen as Sarah Jane Smith

Jon Laurimore as Count Federico

Antony Carrick as Captain Rossini

Gareth Armstrong as Giuliano

Tim Pigott-Smith as Marco

Norman Jones as Hieronymous

Robert James as High Priest

Brian Ellis as Brother

Pat Gorman as Soldier

James Appleby as Guard

John Clamp as Guard

Peter Walshe as Pikeman

Jay Neill as Pikeman

Peter Tuddenham as Titan (voice)

Peggy Dixon as Dancer

Jack Edwards as Dancer

Alistair Fullarton as Dancer

Michael Reid as Dancer

Kathy Wolff as Dancer

Stuart Fell as Entertainer