Donald O'Connor (28 Augustus 1925 – 27 September 2003) was 'n Amerikaanse akteur en regisseur. Hy was bekend vir sy rolle in die rolprente Are You with It? (1948), Singin' in the Rain (1952), I Love Melvin (1953), en There's No Business Like Show Business (1954). 1938: Sing, You Sinners 1938: Tom Sawyer, Detective 1939: Boy Trouble 1939: Death of a Champion 1939: Million Dollar Legs 1939: Night Work 1939: Unmarried 1942: Get Hep to Love 1942: When Johnny Comes Marching Home 1943: It Comes Up Love 1943: Mister Big 1943: Top Man 1944: Chip Off the Old Block 1944: The Merry Monahans 1944: This Is the Life 1945: Patrick the Great 1947: Something in the Wind 1948: Are You with It? 1948: Feudin', Fussin' and A-Fightin' 1949: Yes Sir, That's My Baby 1950: Francis 1950: Curtain Call at Cactus Creek 1950: The Milkman 1951: Double Crossbones 1951: Francis Goes to the Races 1952: Singin' in the Rain 1952: Francis Goes to West Point 1953: I Love Melvin 1953: Call Me Madam 1953: Francis Covers the Big Town 1953: Walking My Baby Back Home 1954: There's No Business Like Show Business 1954: Francis Joins the WACS 1955: Francis in the Navy 1956: Anything Goes 1957: The Buster Keaton Story 1961: Cry for Happy 1961: The Wonders of Aladdin 1965: That Funny Feeling 1987: A Time to Remember 1950: The Colgate Comedy Hour 1954: The Donald O'Connor Show 1968: The Donald O'Connor Show 1972: The Julie Andrews Hour 1985: The Start of Something Big 1962: Arthur Freed's Hollywood Melody 1981: James Cagney: That Yankee Doodle Dandy 1993: Liza and Friends: A Tribute to Sammy Davis, Jr.