Jock Mahoney
Known for: Acting
Jacques Joseph O'Mahoney, known professionally as Jock Mahoney, was an American actor and stuntman. He starred in two Western television series, The Range Rider and Yancy Derringer. He played Tarzan in two feature films and was associated in various capacities with several other Tarzan productions. He was sometimes credited as Jack O'Mahoney or Jock O'Mahoney. Jock entered the University of Iowa in Iowa City and excelled at swimming and diving, but dropped out to enlist in the United States Marine Corps when World War II began. He served as a pilot, flight instructor, and war correspondent. After his discharge from the Marine Corps, Mahoney moved to Los Angeles, and for a time was a horse breeder. However, he soon became a movie stuntman, doubling for Gregory Peck, Errol Flynn, and John Wayne. Most of Mahoney's films of the late 1940s and early 1950s were produced by Columbia Pictures. Like many Columbia contract players, Mahoney worked in the studio's two-reel comedies. Beginning in 1947, he starred with the Three Stooges in their films Out West, Squareheads of the Round Table (and its remake, Knutzy Knights), Fuelin' Around, and Punchy Cowpunchers. Beginning in 1950, Columbia management gave him starring roles in adventure serials. Mahoney contributed so much to this series that he was awarded featured billing and major supporting roles as well, first as villains and then as sympathetic characters. By 1952 Columbia was billing him as Jack Mahoney. Cowboy star Gene Autry, then working at Columbia, hired Mahoney to star in a television series. Autry's Flying A Productions filmed 79 half-hour episodes of the syndicated The Range Rider from 1951 to 1953. For the 1958 television season, he starred in the somewhat Western Yancy Derringer series for 34 episodes, which aired on CBS. Yancy Derringer was a gentleman adventurer living in New Orleans, Louisiana, after the American Civil War. He had a Pawnee Indian companion named Pahoo Katchewa ("Wolf Who Stands in Water"), who did not speak, played by X Brands. Pahoo had saved the life of Derringer, and thereafter was responsible for Derringer's life. In 1962, Mahoney became the 13th actor to portray Tarzan when he appeared in Tarzan Goes to India, shot on location in India. A year later, he again played the role in Tarzan's Three Challenges, shot in Thailand. Dysentery and dengue fever plagued Mahoney during the shoot in the Thai jungles, and he plummeted to 175 pounds. He needed a year and a half to regain his health. Owing to his health problems and the fact that producer Weintraub had decided to go for a "younger look" for the apeman, his contract was mutually dissolved. In the 1980s, Mahoney made guest appearances on the television series B. J. and the Bear and The Fall Guy. During the final years of his life, he was a popular guest at film conventions and autograph shows. Mahoney died of a second stroke at age 70, two days after being involved in an automobile accident in Bremerton, Washington. His ashes were scattered into the Pacific Ocean.
Filmography
Series
Hawaii Five-O
Coley Bennett
1968
Series
Batman
Leo
1966
Series
Batman
H.L. Hunter
1966
Series
Simon & Simon
Oldtimer #1 in Saloon
1981
Series
Emergency!
Hoyt Herrold
1972
Series
Rawhide
Captain Brian Donahoe
1959
Series
Rawhide
Vance
1959
Series
Daniel Boone
O'Connor
1964
Series
The Fall Guy
Wild Dan Wilde
1981
Series
Tarzan
Hoby Wallington
1966
Series
The Streets of San Francisco
1972
Series
The Streets of San Francisco
Mr. Morley
1972
Series
The Millionaire
Vance Ludlow
1955
Series
77 Sunset Strip
Barry James
1958
Series
Banacek
Albert Bates
1972
Series
B. J. and the Bear
1979
Series
Yancy Derringer
Yancy Derringer
1958
Series
The Wonderful World of Disney
Driver
1954
Series
The Master
Mark Richards
1984
Series
The Range Rider
The Range Rider
1951
Film
The Love Bug
Driver
1968
Series
Gunslinger
Halsey Roland
1961
Series
Letter to Loretta
Andy Hagen
1953
Series
Letter to Loretta
Ernie McNally
1953
Series
Letter to Loretta
Kim Ryan
1953
Series
Letter to Loretta
Mike Elliott
1953
Series
Letter to Loretta
Jim Vessey
1953
Series
Letter to Loretta
Dan O'Hara
1953
Film
Bandolero!
Stoner
1968
Film
The Land Unknown
Commander Harold 'Alan' Roberts
1957
Film
Away All Boats
1956
Film
Away All Boats
Alvick
1956
Film
The Texas Rangers
Duke Fisher
1951
Film
Battle Hymn
Maj. Frank Moore
1957
Film
A Time to Love and a Time to Die
Immerman
1958
Film
The Making of the Stooges
Self
1984
Film
The Last of the Fast Guns
Brad Ellison
1958
Film
When the West Was Fun: A Western Reunion
Self
1979
Film
Showdown at Abilene
Jim Trask
1956
Film
Tarzan Goes to India
Tarzan
1962
Series
Kung Fu
Davidson
1972
Film
The Doolins of Oklahoma
Tulsa Jack Blake
1949
Film
Tarzan the Magnificent
Coy Banton
1960
Film
Joe Dakota
The Stranger
1957
Film
Out West
Arizona Kid
1947
Film
Santa Fe
Crake
1951
Film
Fuelin' Around
Guard
1949
Film
The Bad Bunch
Sgt. Berry
1973
Film
The Glory Stompers
Smiley
1967
Film
Knutzy Knights
Cedric the Blacksmith
1954
Film
Money, Women and Guns
'Silver' Ward Hogan
1958
Film
A Day of Fury
Marshal Allan Burnett
1956
Film
The Lady and the Bandit
Tavern Troublemaker
1951
Film
The Nevadan
Sandy
1950
Film
The Kangaroo Kid
Tex Kinnane
1950
Film
Punchy Cowpunchers
Elmer
1950
Film
Cody of the Pony Express
Jim Archer
1950
Film
Overland Pacific
Ross Granger
1954
Film
Squareheads of the Round Table
Cedric the Blacksmith
1948
Film
The Hawk of Wild River
Jack Mahoney
1952
Film
The Walls of Hell
Lt. Jim Sorenson
1964
Film
Rim of the Canyon
Pete Reagan
1949
Film
Tarzan's Three Challenges
Tarzan
1963
Film
Moro Witch Doctor
Jefferson Stark
1964
Film
Slim Carter
Slim Carter (Hugh Mack)
1957
Film
I've Lived Before
John Bolan / Lt. Peter Stevens
1956
Film
Pecos River
Jack Mahoney
1951
Film
Son of the Guardsman
Captain Kenley (uncredited)
1946
Film
Junction City
Jack Mahoney
1952
Film
The Kid from Broken Gun
Jack Mahoney
1952
Film
Frontier Outpost
Lieutenant Peck (uncredited)
1950
Film
Renegades of the Sage
Lieutenant Hunter
1949
Film
Lightning Guns
Rob Saunders
1950
Film
Tarzan: Lord of the Movies
Tarzan (Archive Footage)
2017
Film
Tarzan's Deadly Silence
The Colonel
1970
Film
Runaway Girl
Randy Minola
1965
Film
Roar of the Iron Horse
Jim Grant
1951
Film
Bandits of El Dorado
Tim Starling (uncredited)
1949
Film
Smoky Canyon
Jack Mahoney
1952
Film
Three Blondes In His Life
Duke Wallace
1961
Salamat sa Alaala
Self (archive footage)
2015
Film
The Blazing Trail
Full-House Patterson
1949
Film
Tarzan at the Movies, Part 2: The Many Faces of Tarzan
Tarzan (archive footage)
1996
Film
The Rough, Tough West
Big Jack Mahoney
1952
Film
The Stranger From Ponca City
Henchman Tensleep (uncredited)
1947
Film
California
Don Michael O'Casey
1963
Film
Horsemen of the Sierras
Bill Grant
1949
Film
Gunfighters of the Northwest
Joe Ward
1954
Film
Texas Dynamo
Bill Beck
1950
Film
Laramie Mountains
Swift Eagle
1952
Film
Cow Town
Tod Jeffreys
1950
Film
The Fighting Frontiersman
Waco (uncredited)
1946
Film
Hoedown
Stoney Rhodes
1950