Billy De Wolfe (18 Februarie 1907 – 5 Maart 1974) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente Dear Ruth (1947), Tea for Two (1950), en Call Me Madam (1953). 1943: Dixie 1946: Blue Skies 1946: Our Hearts Were Growing Up 1947: Dear Ruth 1947: The Perils of Pauline 1948: Isnot It Romantic? 1949: Dear Wife 1950: Tea for Two 1951: Dear Brat 1951: Lullaby of Broadway 1953: Call Me Madam 1954: The Imogene Coca Show 1966: The Phyllis Diller Show 1967: Good Morning, World 1969: The Queen and I 1969: Arsenic and Old Lace Billy De Wolfe in die Internet-rolprentdatabasis