Hall of Fame RBs
Marcus Allen
1982-1997
Jim Brown
1957-1965
Earl Campbell
1978-1985
Larry Csonka
1968-1974, 1976-79
Eric Dickerson
1983-1993
Tony Dorsett
1977-1988
Marshall Faulk
1994-2005
Frank Gifford
1952-1960, 1962-64
Franco Harris
1972-1984
Paul Hornung
1957-1962, 1964-66
John Henry Johnson
1954-1966
Leroy Kelly
1964-1973
Ollie Matson
1952, 1954-1966
Hugh McElhenny
1952-1964
Lenny Moore
1956-1967
Marion Motley
1946-1953, 1955
Walter Payton
1975-1987
Joe Perry
1948-1963
John Riggins
1971-79, 1981-85
Barry Sanders
1989-1998
Gale Sayers
1965-1971
O.J. Simpson
1969-1979
Emmitt Smith
1990-2004
Jim Taylor
1958-1967
Thurman Thomas
1988-2000
Charley Trippi
1947-1955
Doak Walker
1950-55
There are 28 running backs from the modern era who've been enshrined into the Pro Football Hall of Fame.