Known For Actor
Gender Male
Birthday 1919-02-07
Deathday 1989-12-14 (70 years old)
Place of Birth Chicago, Illinois, USA
Also Known As Jack Mahoney, Jack O'Mahoney, Jacques O'Mahoney, Jock O'Mahoney, Jacques Joseph O'Mahoney
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.
as Self (archive footage)
as Self
as Mark Richards
as Oldtimer #1 in Saloon
as Wild Dan Wilde
as Sgt. Berry
as Davidson
as Mr. Morley
as Albert Bates
as Hoyt Herrold
as The Colonel
as Stoner
as Coley Bennett
as Smiley
as Hoby Wallington
as Leo
as H.L. Hunter
as Randy Minola
as Jefferson Stark
as Lt. Jim Sorenson
as O'Connor
as Nick Rawlins
as Don Michael O'Casey
as Tarzan
as Tarzan
as Duke Wallace
as Coy Banton
as Captain Brian Donahoe
as 'Silver' Ward Hogan
as Immerman
as Brad Ellison
as Barry James
as Yancy Derringer
as Slim Carter (Hugh Mack)
as The Stranger
as Commander Harold 'Alan' Roberts
as Maj. Frank Moore
as Jim Trask
as John Bolan / Lt. Peter Stevens
as Alvick
as Marshal Allan Burnett
as Vance Ludlow
as Ross Granger
as Cedric the Blacksmith
as Joe Ward
as Andy Hagen
as Ernie McNally
as Kim Ryan
as Mike Elliott
as Jim Vessey
as Dan O'Hara
as Jack Mahoney
as Jack Mahoney
as Big Jack Mahoney
as Swift Eagle
as Jack Mahoney
as Jack Mahoney
as Jack Mahoney
as Tavern Troublemaker
as Duke Fisher
as Jim Grant
as Crake
as The Range Rider
as Lieutenant Peck (uncredited)
as Rob Saunders
as Tex Kinnane
as Stoney Rhodes
as Bill Beck
as Tod Jeffreys
as Jim Archer
as Sandy
as Elmer
as Lieutenant Hunter
as Bill Grant
as Tim Starling (uncredited)
as Pete Reagan
as Full-House Patterson
as Tulsa Jack Blake
as Guard
as Cedric the Blacksmith
as Henchman Tensleep (uncredited)
as Arizona Kid
as Waco (uncredited)
as Captain Kenley (uncredited)
as Stunts
as Stunts
as Stunt Double
as Stunt Double
as Stunts
as Stunt Double
as Stunts
as Stunt Double