Steffan Rhodri

as DCI Barry Clarke

as Major Lapin

as Dic Jenkins

as Self

as Self

as Colin White

as Banquo

as Tony

as Geoff Driscoll

as Christy Pearce

as Phil 'Bach' Rees

as Hywel, King of Wealas

as Lord Hobert Hightower

as Surgeon

as Alun

as Gerwyn

as DS Alex Blair

as Neil Jones

as Sgt Morgan

as DCS Michael Challes

as Colonel Darnell

as Fraser Lavery

as King Hywel

as Neil

as Mog Edwards

as Mr. Davies

as Mr. Waldo

as Christy Nolan

as Eddie Huffway

as Oxford

as George McCann

as Mr. Davey

as Cooper

as Reginald Cattermole

as DS Moseley

as Dave Coaches

as Self - Guest Judge

as Service Station Manager

as Self

as Welsh Teacher

as Rev. Llewelyn

as Wes

as Noah Jones

as Hunky

as Glanmor Hughes

as Frank Jepson

as George Lemaitre (voice)