Actor
Talfryn Thomas
Born 1922 · Swansea, Wales, UK
John Talfryn Thomas (31 October 1922 – 4 November 1982) was a Welsh character actor, best known for supporting roles on television in the 1970s, including those of Private Cheeseman in Dad's Army (1973–1974) and Tom Price in Survivors (1975), while Thomas also appeared with Jon Pertwee in two Doctor Who serials.
Acting

Doctor Who
Dave · 1963

The Avengers
Fiery Frederick · 1961

The Persuaders!
The Poacher · 1971

Dad's Army
Private Cheeseman · 1968

Survivors
Tom Price · 1975

Doctor Who: Spearhead from Space
Mullins · 1970

Doctor Who: The Green Death
Dave · 1973
Wendy Richard: A Life on the Box
Mr. Cheeseman (archive footage) (uncredited) · 2001

Sir Henry at Rawlinson End
Teddy Tidy · 1980

Under Milk Wood
Mr Pugh · 1972

The Frighteners
Pram Man · 1972

London Conspiracy
Poacher (archive footage) · 1974

Seven of One
Mr Pugh · 1973

Budgie
Customer · 1971

The Onedin Line
Thomas · 1971

The Battle of Billy's Pond
Mr. Pugh · 1976

Worzel Gummidge
Soggy Boggart · 1979

Theatre 625
Thomas · 1964
Festival
Mr. Pugh · 1963
The Ronnie Barker Playhouse
Lecher Lewis · 1968

The Man in the Iron Mask
Gaoler · 1968

Doomwatch
Mr. Hetherington · 1970

Sky West and Crooked
Brand · 1966

Come Play with Me
Nosegay · 1977