Benskin (uncredited) (1 episode)

Frank Gladstone (1 episode)

Granpa

Don Collins (1 episode)

Charlie Thomas (1 episode)

Sir Richard Gooding (1 episode)

George Wilson (1 episode)

Ray McCauley (1 episode)

Percy

Ted Stoker (1 episode)

Thorfinn's Dad

Horrocks (4 episodes)

Colwyn Stanley (26 episodes)

Colonel Terry

Fred Foleshill

DI Barnett (1 episode)

Mr. Greeves (1 episode)

George Moody

Minister (2 episodes)

Vicar (1 episode)

Jack Dunn

Jack Dunn (1 episode)

Shamrayev

Uncle Norman (15 episodes)

Alf Jowett (9 episodes)

Mr. Newman (1 episode)

Harry Edmunds (1 episode)

Red Rayner (1 episode)

Brylov

Brylov (1 episode)

Ilya Shamrayev (1 episode)

Police Inspector (1 episode)

Rutter (1 episode)

Gambler (uncredited)

Bingo MC

Harry

Apartment tenant

Police Sergeant