A
Clay Allison (1841-1887)
Burt Alvord (1866-1910?)
Apache Kid (1867-1894?)
David L. Anderson "Billy Wilson", (1861-1918)
B
William H. Bonnie "Billy the Kid", (1859-1881 or 1950)
Cullen M. Baker (1839-1869)
Dick Barker "Rattlesnake", (1834-1859)
Seaborn Barnes (1849?-1878)
Black Bart [Charles E. Bolton] (1830-1917?)
Sam Bass (1851-1878)
Tom Bell (1825-1856)
Jules Beni (18??-1861)
John Billee (18??-1890)
William B. Brocious "Curly Bill", (1845-1882)
William L. Brooks "Billy", "Buffalo Bill", (C. 1832-1874)
Rufus Buck (18??-1896)
Henry Newton
Brown (1857-1884)
Henderson Brumley
Eugene Bunch "Captain Gerald", (1850?-1889)
Rube Burrows (1856-1890)
Matthew Burts (1878-1925)
C
Butch Cassidy (1866-1937?)
Dutch Charley (18??-1881)
Cherokee Bill (1876-1896)
Billy Claiborne (1860-1882)
Dan Clifton "Dynamite Dick", (1865?-1896?)
Ned Christie (1852-1892) {alleged}
Chunk Colbert (18??-1874)
Brack Cornett (1859-1888)
Juan Cortina (1824-1892)
George Curry
(Wild Bunch) {1864-1900}; not to be confused with [George Manuse] aka "Big Nose George Parrott"
aka "George Curry", (1841-1882)-see link on "George Curry" article. The photograph with this article is of "George Manuse".
Kid Curry (1867-1904)
D
John Daly (1839-1864)
Roy Daugherty "Arkansas Tom",
(1871-1924)
Jack Davis (1845?-1879?)
Cornelius Donahue "Lame Johnny", (1850-1878)
Bill Doolin (18??-1895)
F
Juan Flores (1835-1857)
Frisco Sue (1853-18??)
H
Dutch Henry (18??-c. 1930)
Pearl Hart [Pearl Bywater] (1871-1956)
John Wesley
Hardin (1853-1895)
J
Frank Jackson
(outlaw) (1856-1878?)
Frank James (1843-1915)
Jesse James (1847-1882)
Johnny Behind
the Deuce (1862-1882)
K
Tom Ketchum "Black Jack", (1862-1901)
L
Harry Longabaugh "Sundance Kid" (1863-1911?)
M
Jim Miller "Deacon"/"Killin' Jim" (1866-1909)
Bill Miner (1847-1913)
William Moore "Outlaw Bill", (18??-1881?)
Joaquin Murieta (c. 1830?-1853?), bandit
Jim Murphy (1861-1879)
Lee H. Musgrove (d. 1868)
N
George Newcomb "Bitter Creek", (1866?-1895)
O
Edward Capehart
O'Kelley (1858-January 13, 1904)
P
Tom Pickett (1858-1934)
R
Jim Reed (1845?-1874)
Nathaniel Reed "Texas Jack",
(1862-1950)
Johnny Ringo [John Ringgold] (1850-1882)
Dave Rudabaugh (1854-1886)
John D. Ruggles (1859-1892)
Charles L. Ruggles (1870-1892)
S
Eduard Scolburg (1872-1912)
Milton Sharp
Cyrus Skinner (18??-1864)
Soapy Smith (1860-1898)
Belle Starr (1848-1899)
Henry Starr (1873-1921)
Tom Starr "Uncle Tom", (1813-1890)
T
Harry Tracy (1874-1902)
W
Henry Clay White (18??-1900?)
Y
Bob Younger (1853-1889)
Cole Younger (1844-1916)