Steffan Rhodri

as Colonel Darnell

as Reginald Cattermole

as Lord Hobert Hightower

as Surgeon

as King Hywel

as Mr. Davey

as Welsh Teacher

as Hywel, King of Wealas

as Cooper

as George McCann

as DCS Michael Challes

as Christy Nolan

as Gerwyn

as Dave Coaches

as Neil Jones

as Hunky

as Oxford

as Eddie Huffway

as Fraser Lavery

as Phil 'Bach' Rees

as DCI Barry Clarke

as Dic Jenkins

as Major Lapin

as Frank Jepson

as DS Alex Blair

as DS Moseley

as Noah Jones

as Sgt Morgan

as Christy Pearce

as Mr. Waldo

as Colin White

as Geoff Driscoll

as Mog Edwards

as Alun

as Self - Guest Judge

as Self

as Self

as Service Station Manager

as Wes

as Tony

as Banquo

as Mr. Davies

as Glanmor Hughes

as Neil

as George Lemaitre (voice)

as Dave Coaches

as Dave 'Coaches' Gooch

as Self - Narrator (voice)