William Collier sr. (12 November 1864 – 13 Januarie 1944) was 'n Amerikaanse akteur en skrywer. Hy was bekend vir sy rolle in die rolprente Madison Square Garden (1932), A Successful Failure (1934), Cain and Mabel (1936), en Going Places (1938). 1916: The No-Good Guy 1920: The Servant Question 1922: The Hottentot 1924: Never Say Die 1929: The Hottentot 1929: Nothing But the Truth 1930: Harmony at Home 1930: High Society Blues 1930: The March of Time 1930: She's My Weakness 1930: Up the River 1931: The Brat 1931: Mr. Lemon of Orange 1931: Seas Beneath 1931: 6 Cylinder Love 1932: Madison Square Garden 1932: After Tomorrow 1932: She Wanted a Millionaire 1932: Stepping Sisters 1934: A Successful Failure 1934: Cheaters 1935: The Bride Comes Home 1936: Cain and Mabel 1936: Love on a Bet 1938: Going Places 1938: Glamour Girl 1939: Miracle on Main Street 1939: Television Spy William Collier Sr. in die Internet-rolprentdatabasis