
Jock Mahoney
Acting
Born 1919-02-07 · Chicago, Illinois, USA
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.
Known for

The Love Bug
1968 · Movie

Bandits of El Dorado
1949 · Movie

Bandolero!
1968 · Movie

Renegades of the Sage
1949 · Movie

The Fighting Frontiersman
1946 · Movie

Slim Carter
1957 · Movie

Joe Dakota
1957 · Movie

A Time to Love and a Time to Die
1958 · Movie

Battle Hymn
1957 · Movie

Roar of the Iron Horse
1951 · Movie

Cody of the Pony Express
1950 · Movie

The Kangaroo Kid
1950 · Movie

Runaway Girl
1965 · Movie

Lightning Guns
1950 · Movie

The Doolins of Oklahoma
1949 · Movie

The Lady and the Bandit
1951 · Movie

Out West
1947 · Movie

Smoky Canyon
1952 · Movie

Santa Fe
1951 · Movie

Fuelin' Around
1949 · Movie

The Texas Rangers
1951 · Movie

The Nevadan
1950 · Movie

The Stranger From Ponca City
1947 · Movie

Pecos River
1951 · Movie

Texas Dynamo
1950 · Movie

Junction City
1952 · Movie

Gunfighters of the Northwest
1954 · Movie

Horsemen of the Sierras
1949 · Movie

Frontier Outpost
1950 · Movie

The Rough, Tough West
1952 · Movie

Squareheads of the Round Table
1948 · Movie

The Hawk of Wild River
1952 · Movie

Away All Boats
1956 · Movie

Money, Women and Guns
1958 · Movie

Moro Witch Doctor
1964 · Movie

Tarzan the Magnificent
1960 · Movie

A Day of Fury
1956 · Movie

Laramie Mountains
1952 · Movie

The Kid from Broken Gun
1952 · Movie

The Last of the Fast Guns
1958 · Movie

Son of the Guardsman
1946 · Movie

Knutzy Knights
1954 · Movie

Hoedown
1950 · Movie

I've Lived Before
1956 · Movie

Punchy Cowpunchers
1950 · Movie

The Land Unknown
1957 · Movie

Showdown at Abilene
1956 · Movie

Overland Pacific
1954 · Movie

The Glory Stompers
1967 · Movie

Tarzan's Deadly Silence
1970 · Movie

Rim of the Canyon
1949 · Movie

Tarzan's Three Challenges
1963 · Movie

The Bad Bunch
1973 · Movie

The Blazing Trail
1949 · Movie

Cow Town
1950 · Movie

California
1963 · Movie

The Walls of Hell
1964 · Movie

Three Blondes In His Life
1961 · Movie

Tarzan Goes to India
1962 · Movie

When the West Was Fun: A Western Reunion
1979 · Movie