STAR'S LAST NAME BEGINS WITH: CI

 Ciampa, Chris

(Mulligan's Stew - 1977)

 Cioffi, Charles

(Kojak - 1973)

(Get Christie Love! - 1974)

 Cisar, George

June 13, 1979 - unknown details at age 66

(Dennis The Menace - 1959)

Civita, Diane

(Misfits Of Science - 1985)