George Lucas was the only one.
billy Williams Hall of famer from the Chicago Cubs
Mark Grace wore the numbers 28, and 17 during his rookie season with the Chicago Cubs in 1988, and wore the number 17 the rest of his career.
Jay Cutler
Young, an outfielder who played two seasons for the Chicago Cubs, wore No. 23 in 1965 and No. 29 in 1969.
buckner
Jeff wore the number 20 in homage to his father who also wore that number for the '63 Yankees. Once he was traded to the Chicago Cubs, he was reassigned the number 11
which player wore #85 for the chicago bears
Miller played with the Cubs in the 2003 season. He wore #27.
lee smith pitcher for the Chicago cubs
No
he wore a CUBS based attire when Raw was in Chicago so I'd have to venture to guess he's a Cubby fan. He is a hardcore Cubs fan
Rafael Palmeiro wore number 25 while with the Cubs.