Keith Thibodeaux
Keith Thibodeaux Born (1950-12-01) December 1, 1950 (age 64) Lafayette, Louisiana, U.S. Other names Richard Keith Occupation Actor, musician Years active 1956–present Spouse(s) Kathy Denton (1976–present) Children 1 For the football player, see Keith Thibodeaux (American football); for Richie Aprile, Jr., see Richie Aprile. Keith Thibodeaux (born December 1, 1950) is a former child actor and musician, best known for playing "Little Ricky" in the I Love Lucy and The Lucy-Desi Comedy Hour television shows. He is the last living regular appearing cast member from I Love Lucy.