Donald David Dixon Ronald O’Connor (August 28, 1925 – September 27, 2003) was an American dancer, singer, and actor who came to fame in a series of movies in which he co-starred alternately with Gloria Jean, Peggy Ryan, and Francis the Talking Mule. He is best known today for his role as Gene Kelly’s friend and colleague Cosmo Brown in Singin’ in the Rain (1952).
Read more about Donald O'Connor at Wikipedia or at the Internet Movie Database
Nearby you will also find Carole Bayer Sager, Claire Windsor, Chris Rock, David Copperfield, James Doohan, Brooks & Dunn, Charlie Sheen, Morgan Freeman, Ricardo Montalban, Dolores Hope, and many others.