Sion Tudor Owen

as Luke

as Glyn

as Perry

as Caronte

as Jez (1 episode)

as Silas Hawkins (1 episode)

as Choirmaster

as Lucian Blakeley (1 episode)

as Brynn Bevan

as Sion

as Sir John St John St John (1 episode)

as Sgt. Norman Butts (6 episodes)

as Charles Orton

as Dewi

as Bob Walker (1 episode)

as Morris

as Terry (1 episode)

as Brian Farnham (1 episode)

as Foulier

as Sergeant Phillips

as Thomas (1 episode)

as Coastguard

as Tandrell

as Percy Hall (1 episode)