
John Dierkes
Dierkes was born on February 10, 1905 in Cincinnati, Ohio. He attended Brown University and subsequently went to work as an economist for the United States Department of State. In 1941 he joined the Red Cross and served in the Britain duringWorld War II. There he met director John Huston who recommended that he try Hollywood after the war. Instead, Dierkes went to work for the U.S. Treasury Department which coincidentally sent him to Hollywood to function as technical advisor for the film To the Ends of the Earth (1948). Because of his appearance and very tall frame (6 feet, 6 inches), Dierkes enjoyed a long career as a character actor, often portraying villains or soldiers. In the 1953 film Shane, Dierkes portrays villain Morgan Ryker, who is the last man shot by the title character, Shane, in the final bar room shootout. One of his more memorable scenes is in the 1960 film, The Alamo. Dierkes portrays a Tennessean named Jocko, who is torn between leaving before the attack to care for his blind wife, or staying to support the Texans' cause. Understanding that if Jocko stays to fight she will likely be widowed, Jocko's wife coaxes him to stay and defend the fort, despite her disability. Dierkes died in 1975 of emphesyma and was survived by his wife Cynthia, two sons, and two daughters.
Known For





Credits
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Jocko Robertson★ 6
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Creepy Classics 1987Roderick Craven - (archive footage)★ 6.3
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Rage 1972Bill Parker★ 6.6
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The Omega Man 1971Family Member★ 6.2
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Johnny Cool 1963Cripple★ 5.3
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The Haunted Palace 1963Benjamin West / Jacob West★ 6.6
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Preacher (uncredited)★ 6.6
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The Raven 1963Roderick Craven★ 6.3
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Convicts 4 1962Cell Block Guard (uncredited)★ 4.8
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The Premature Burial 1962Sweeny★ 6.3
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The Comancheros 1961Ranger Bill Larsen (uncredited)★ 6.7
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One-Eyed Jacks 1961Chet★ 6.7
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The Alamo 1960Jocko Robertson★ 7.1
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The Aquanauts 1960Inspector Crail★ 5.5
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'Wild Bill' Monks★ 2
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The Oregon Trail 1959Gabe Hastings★ 5.3
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The Hanging Tree 1959Society Red★ 6.7
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Rawhide 1959Private★ 7.2
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The Buccaneer 1958Deacon★ 6.4
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The Rifleman 1958★ 7
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Peter Gunn 1958★ 6.5
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Charlie★ 6.9
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The Left Handed Gun 1958McSween★ 6
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Blood Arrow 1958Ez★ 7
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Touch of Evil 1958Policeman (uncredited)★ 7.7
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Death in Small Doses 1957★ 5
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Valerie 1957Bartender★ 4.1
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The Buckskin Lady 1957Swanson★ 4.2
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Jacob★ 5.7
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Texas Storekeeper (uncredited)★ 6.3
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Tales of Wells Fargo 1957Scanlon★ 6.3
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Duel at Apache Wells 1957Bill Sowers★ 4
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Friendly Persuasion 1956Farmer (uncredited)★ 6.6
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State Trooper 1956★ 5
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Cross Creek Townsman (uncredited)★ 6.8
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Telephone Time 1956★ 6.3
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Jubal 1956Carson - Horgan Rider★ 6.8
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Freil★ 4
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Gunsmoke 1955Rydell★ 6.6
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Betrayed Women 1955Cletus Ballard★ 4.7
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Not as a Stranger 1955Bursar★ 6.2
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Hell's Outpost 1954Swede - the Cook (uncredited)★ 5
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The Raid 1954Cpl. Fred Deane★ 6.5
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★ 6
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The Desperado 1954Police Sergeant★ 6.6
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The Naked Jungle 1954Gruber★ 6.4
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The Moonlighter 1953Sheriff Daws★ 5.7
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Batley★ 6.3
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The Vanquished 1953General Morris★ 4.6
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Shane 1953Morgan Ryker★ 7.4
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Les Miserables 1952Bosun (uncredited)★ 5.4
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Silver City 1951Arnie★ 6.4
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Joe Bronson★ 7.3
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Jim Conklin - the Tall Soldier★ 6.4
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Dr. Chapman★ 6.7
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Three Husbands 1950Night Court Judge (uncredited)★ 5
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Lux Video Theatre 1950Jeb Bricker★ 6.3
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Macbeth 1948Ross★ 7.3