Butch Cassidy (though his last name appears to have been Parker, not Park)
Butch Cassidy's real name was Robert Leroy Parker (1866-1908).
Leroy. his full name on the show is Leroy Jethro Gibbs.
Leroy Jethro Gibbs's daughter's name was Kelly Gibbs.
The horse in "The Outlaw Jose Wales" did have a name. The horse's name was Parsons. Parsons was used in several other movies.
Kupe
Butch Cassidy's real name was Robert Leroy Parker (1866-1908).
LeRoy
Robert Mothersbaugh's birth name is Robert Leroy Mothersbaugh Jr..
Leroy Robert "Satchel" Paige
Bob Kuzava's birth name is Robert Leroy Kuzava.
Buck Rodgers's birth name is Robert Leroy Rodgers.
Bobby Diamond's birth name is Robert LeRoy Diamond.
robin hood was the leader of the outlaws, but his real name was robert of locksley
Robert Leroy Parker's more familiar name was: Butch Cassidy; and Harry Longbough's was: the Sundance Kid.
Warner LeRoy's birth name is Warner Lewis LeRoy.
Leroy Shield's birth name is Leroy Bernard Shields.
Leroy Sievers's birth name is Leroy Edward Sievers.