David McMahon

Manden fra Alcatraz
Inmate
Film, 1962

Patty
Father O'Brien
Film, 1962

Let No Man Write My Epitaph
Barney the Bartender
Film, 1960

The FBI Story
Klansman
Film, 1959

Cowboy
Cattle Buyer
Film, 1958

The Bonnie Parker Story
Frank - Missouri Deputy
Film, 1958

The Deadly Mantis
Capt. Frank Carver
Film, 1957

The Monster That Challenged the World
Patterson
Film, 1957

Rekrutter med krudt i
MSgt. Pringle
Film, 1957

The Spirit of St. Louis
Lane
Film, 1957

Bus Stop
Ticket Taker at Bus
Film, 1956

The Creature Walks Among Us
Capt. Stanley
Film, 1956

Dance with Me, Henry
Savoldi
Film, 1956

It Conquered the World
Gen. Carpenter
Film, 1956

Rebel Without a Cause
Crunch's Father
Film, 1955

I Died a Thousand Times
Auto Court Owner
Film, 1955

Klodernes kamp
Minister, First Church
Film, 1953

Brændende læber
Uniformed Cop at End
Film, 1952

Glory Alley
Frank, the Policeman
Film, 1952

O. Henry's Full House
Cop (segment "The Clarion Call")
Film, 1952

Off Limits
Shore Patrolman
Film, 1952

Bannerline
Film, 1951

Best of the Badmen
Ed Perk
Film, 1951

Cry Danger
Trailer Park Officer
Film, 1951

Darling, How Could You!
Lieutenant
Film, 1951

Inside the Walls of Folsom Prison
Film, 1951

Detektiven der myrdede
Police Radio Operator
Film, 1951

The Thing from Another World
Gen. Fogarty
Film, 1951

Mystery Street
Detective Garrity
Film, 1950

When Willie Comes Marching Home
Col. Ainsley
Film, 1950

Where the Sidewalk Ends
Harrington
Film, 1950

Adam's Rib
Reporter
Film, 1949

The Great Sinner
Station master
Film, 1949

I Was a Male War Bride
Army Chaplain
Film, 1949

Something in the Wind
Nolan
Film, 1947