Updated June 11, 2020
Oscar Actors: Women (Lead and Supporting): C (35)
(Winners in bold letters):
Cannon, Dyan
Carlin, Lynn
Caron, Leslie
Carroll, Diahnn
Carter, Helena Bonham
Cass, Peggy
Castle-Hughes, Kisa
Channing, Carol
Channing, Stockard
Chastain, Jessica
Chatterton, Ruth
Cher
Christie, Julie
Cilento, Diane
Clark, Candy
Clarkson, Patricia
Clayburgh, Jill
Close, Glenn
Colbert, Claudette
Colette, Toni
Collinge, Patricia
Collins, Puline
Colman, Olivia
Compson, Betty
Connelly, Jennifer
Cooper, Gladys
Corby, Ellen
Cortesa, Valenina
Cottillard, Marion
Crain, Jeanne
Crawford, Joan
Crouse, Lindsay
Cruz, Penelope
Cummings, Quinn
Cusack, Joan