
Acting
Jock Mahoney
EN, TL cinema · 71 credits
Born
7 February 1919
Died
14 December 1989 (aged 70)
Birthplace
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.
Known for
Filmography

Tarzan: Lord of the Movies
as Tarzan (Archive Footage)
Salamat sa Alaala
2015
Salamat sa Alaala
as Self (archive footage)

Tarzan at the Movies, Part 2: The Many Faces of Tarzan
as Tarzan (archive footage)

The Bad Bunch
as Sgt. Berry

Tarzan's Deadly Silence
as The Colonel

Bandolero!
as Stoner

The Love Bug
as Driver

The Glory Stompers
as Smiley

Runaway Girl
as Randy Minola

Moro Witch Doctor
as Jefferson Stark

The Walls of Hell
as Lt. Jim Sorenson

California
as Don Michael O'Casey

Tarzan Goes to India
as Tarzan

Three Blondes In His Life
as Duke Wallace

Tarzan the Magnificent
as Coy Banton

A Time to Love and a Time to Die
as Immerman

Money, Women and Guns
as 'Silver' Ward Hogan

The Last of the Fast Guns
as Brad Ellison

The Land Unknown
as Commander Harold 'Alan' Roberts

Battle Hymn
as Maj. Frank Moore

Joe Dakota
as The Stranger

Slim Carter
as Slim Carter (Hugh Mack), Stunts

Away All Boats
Actor, as Alvick

Showdown at Abilene
as Jim Trask

I've Lived Before
as John Bolan / Lt. Peter Stevens

A Day of Fury
as Marshal Allan Burnett

Knutzy Knights
as Cedric the Blacksmith

Overland Pacific
as Ross Granger

Gunfighters of the Northwest
as Joe Ward

The Rough, Tough West
as Big Jack Mahoney

Smoky Canyon
as Jack Mahoney

The Hawk of Wild River
as Jack Mahoney

The Kid from Broken Gun
as Jack Mahoney

Laramie Mountains
as Swift Eagle

Junction City
as Jack Mahoney

The World in His Arms
Stunt Double

The Texas Rangers
as Duke Fisher, Stunts

Pecos River
as Jack Mahoney

Roar of the Iron Horse
as Jim Grant

Santa Fe
as Crake

The Lady and the Bandit
as Tavern Troublemaker, Stunt Double

The Kangaroo Kid
as Tex Kinnane

Punchy Cowpunchers
as Elmer

Hoedown
as Stoney Rhodes

Frontier Outpost
as Lieutenant Peck (uncredited)

The Nevadan
as Sandy, Stunt Double

Cow Town
as Tod Jeffreys

Cody of the Pony Express
as Jim Archer

Texas Dynamo
as Bill Beck

Lightning Guns
as Rob Saunders

The Doolins of Oklahoma
as Tulsa Jack Blake

Fuelin' Around
as Guard

The Blazing Trail
as Full-House Patterson

Bandits of El Dorado
as Tim Starling (uncredited)

Renegades of the Sage
as Lieutenant Hunter

Horsemen of the Sierras
as Bill Grant

Rim of the Canyon
as Pete Reagan

Colorado Territory
Stunt Double

Squareheads of the Round Table
as Cedric the Blacksmith

Yellow Sky
Stunt Double

You Gotta Stay Happy
Stunt Double

Silver River
Stunt Double

Out West
as Arizona Kid

The Stranger From Ponca City
as Henchman Tensleep (uncredited)

The Fighting Frontiersman
as Waco (uncredited)

Son of the Guardsman
as Captain Kenley (uncredited)






