Including last names and birth years, so you can look them up yourself and/or get a sense of when the name was popular (though bear in mind, of course, that many of these are stage names, and may reflect popularity when these individuals built their show biz careers, not when they were born).
ALAIN (Delon, 1935)
BOB (Hope, 1903)
BURT (Lancaster, 1913)
BUSTER (Crabbe, 1908; Keaton, 1895)
CARY (Grant, 1904)
CECIL (Beaton, 1904)
CESAR (Romero, 1907)
CHARLES (Chaplin, 1889)
CHARLIE (Chaplin, 1889)
CLARK (Gable, 1901)
CORNEL (Wilde, 1912)
DANA (Andrews, 1909)
DAVID (Niven, 1910)
DEAN (Martin, 1917)
DICK (Powell, 1904)
DOUGLAS (Fairbanks, 1883; Fairbanks Jr., 1909)
EDWARD (Everett Horton, 1886)
ERROL (Flynn, 1909)
FRANKIE (Avalon, 1940)
FRED (Astaire, 1899; MacMurray, 1908)
GARY (Cooper, 1901)
GEORGE (McFarland, 1928)
GLENN (Tryon, 1898)
GREGORY (Peck, 1916)
GUY (Madison, 1922)
HUGH (O'Brian, 1925)
HUMPHREY (Bogart, 1899)
JACKIE (Cooper, 1922)
JAMES (Cagney, 1899)
JERRY (Colonna, 1904)
JOEL (McCrea, 1905)
JOHN (Ashley, 1934; Payne, 1912)
JOHNNY (Weissmuller, 1904)
KIRK (Douglas, 1916)
LOUIS (Jourdan, 1921)
MICKEY (Rooney, 1920)
NILS (Asther, 1897)
OZZIE (Nelson, 1906)
PETER (Lawford, 1923)
RAMON (Novarro, 1899)
RAYMOND (Burr, 1917)
RED (Skelton, 1913)
RICARDO (Montalban, 1920)
RICHARD (Arlen, 1899; Burton, 1925; Stapley, 1923)
ROBERT (Mitchum, 1917; Preston, 1918; Taylor, 1911)
RODDY (McDowall, 1928)
SAMMY (Davis Jr., 1925)
TAB (Hunter, 1931)
TONY (Bill, 1940; Curtis, 1925)
TYRONE (Power, 1914)
VINCENT (Price, 1911)
WARNER (Baxter, 1889)
WILLIAM (Collier Jr., 1902)
