
Jock Mahoney
ActingAbout Jock 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.
Career Statistics & Market Influence
Analyzing the cinematic journey of Jock Mahoney reveals a career defined by diverse artistic exploration. With a total of 50 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Western
The majority of Jock Mahoney's filmography leans towards the Western genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.
The "Box Office" Signature
With a 18% Success Ratio (movies rated above 6.5), Jock Mahoney remains a reliable draw for studios. Their peak performance was recorded in A Time to Love and a Time to Die, which continues to be the benchmark for their career rating-wise.
Best Jock Mahoney Movies Ranked
Must-watch hits from Jock Mahoney's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of Jock Mahoney.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 1979 | When the West Was Fun: A Western Reunion | Self | Flop | Similar → |
| 1973 | The Bad Bunch | Sgt. Berry | Flop | Similar → |
| 1970 | Tarzan's Deadly Silence | The Colonel | Flop | Similar → |
| 1968 | The Love Bug | Driver | Hit | Similar → |
| 1968 | Bandolero! | Stoner | Hit | Similar → |
| 1967 | The Glory Stompers | Smiley | Flop | Similar → |
| 1964 | Moro Witch Doctor | Jefferson Stark | Flop | Similar → |
| 1964 | The Walls of Hell | Lt. Jim Sorenson | Flop | Similar → |
| 1963 | California | Don Michael O'Casey | Flop | Similar → |
| 1963 | Tarzan's Three Challenges | Tarzan | Flop | Similar → |
| 1962 | Tarzan Goes to India | Tarzan | Flop | Similar → |
| 1961 | Three Blondes In His Life | Duke Wallace | Flop | Similar → |
| 1960 | Tarzan the Magnificent | Coy Banton | Average | Similar → |
| 1958 | Money, Women and Guns | 'Silver' Ward Hogan | Flop | Similar → |
| 1958 | A Time to Love and a Time to Die | Immerman | Hit | Similar → |
| 1958 | The Last of the Fast Guns | Brad Ellison | Flop | Similar → |
| 1957 | Joe Dakota | The Stranger | Average | Similar → |
| 1957 | The Land Unknown | Commander Harold 'Alan' Roberts | Average | Similar → |
| 1957 | Battle Hymn | Maj. Frank Moore | Hit | Similar → |
| 1956 | Showdown at Abilene | Jim Trask | Flop | Similar → |
| 1956 | I've Lived Before | John Bolan / Lt. Peter Stevens | Average | Similar → |
| 1956 | Away All Boats | - | Flop | Similar → |
| 1956 | Away All Boats | Alvick | Flop | Similar → |
| 1956 | A Day of Fury | Marshal Allan Burnett | Average | Similar → |
| 1954 | Overland Pacific | Ross Granger | Flop | Similar → |
| 1954 | Knutzy Knights | Cedric the Blacksmith | Average | Similar → |
| 1952 | The Kid from Broken Gun | Jack Mahoney | Flop | Similar → |
| 1952 | Junction City | Jack Mahoney | Average | Similar → |
| 1952 | The Rough, Tough West | Big Jack Mahoney | Average | Similar → |
| 1952 | Laramie Mountains | Swift Eagle | Flop | Similar → |
| 1952 | The Hawk of Wild River | Jack Mahoney | Average | Similar → |
| 1952 | Smoky Canyon | Jack Mahoney | Average | Similar → |
| 1951 | Pecos River | Jack Mahoney | Flop | Similar → |
| 1951 | The Lady and the Bandit | Tavern Troublemaker | Average | Similar → |
| 1951 | The Texas Rangers | Duke Fisher | Average | Similar → |
| 1951 | Roar of the Iron Horse | Jim Grant | Average | Similar → |
| 1951 | Santa Fe | Crake | Hit | Similar → |
| 1950 | The Kangaroo Kid | Tex Kinnane | Average | Similar → |
| 1950 | Hoedown | Stoney Rhodes | Flop | Similar → |
| 1950 | Cow Town | Tod Jeffreys | Flop | Similar → |
| 1950 | Cody of the Pony Express | Jim Archer | Average | Similar → |
| 1950 | The Nevadan | Sandy | Average | Similar → |
| 1950 | Punchy Cowpunchers | Elmer | Average | Similar → |
| 1949 | Rim of the Canyon | Pete Reagan | Flop | Similar → |
| 1949 | The Doolins of Oklahoma | Tulsa Jack Blake | Hit | Similar → |
| 1949 | Fuelin' Around | Guard | Hit | Similar → |
| 1948 | Squareheads of the Round Table | Cedric the Blacksmith | Hit | Similar → |
| 1947 | The Stranger From Ponca City | Henchman Tensleep (uncredited) | Average | Similar → |
| 1947 | Out West | Arizona Kid | Hit | Similar → |
| 1946 | Son of the Guardsman | Captain Kenley (uncredited) | Flop | Similar → |
Jock Mahoney - Frequently Asked Questions
What is the best movie of Jock Mahoney?
According to audience ratings, the best movie starring Jock Mahoney is "A Time to Love and a Time to Die" with a rating of 7.2/10.
How many movies has Jock Mahoney acted in?
Jock Mahoney has been featured in at least 50 major films throughout their career.
What are some other popular movies by Jock Mahoney?
Other notable films include "Fuelin' Around", "Out West", and "The Doolins of Oklahoma".




