Nigel Hoyle (3 episodes)

Gorfydd (6 episodes)

Sir Williams

Rhydian (5 episodes)

Shemi

Cardinal Ratcliffe (1 episode)

Chaz Fettucine

Ron

Anaesthetist

Tom Howells (8 episodes)

Dad

Organ Morgan

Mr. Pritchard

Chief Superintendent Brian Prosser (24 episodes)

(16 episodes)

Petrol Rep

Graham Branagh (27 episodes)

Carl Mortimer (1 episode)

Alan Newberry MP

Gronw (voice)

Mr. Pugh (1 episode)

Ellis

D.I. Owen McGrath

Tom Ferguson

Ted Lyle

Sam Wentworth

Tom

Det. Supt. Colin Harpur

(1 episode)

David Williams