Daffy Duck was created by animators Tex Avery and Bob Clampett for Leon Schlesinger Productions. He first appeared in the cartoon Porky's Duck Hunt released on April 17, 1937, which was directed by Tex Avery and animated by Bob Clampett

. Tex Avery and Bob Clampett are credited with the original creation and drawing of Daffy Duck, introducing him as a screwball, combative character. Over time, other notable animators and directors, including Chuck Jones, Robert McKimson, and Friz Freleng, contributed to developing and refining Daffy's character and design

. In summary, the original drawing and creation of Daffy Duck is attributed primarily to Tex Avery and Bob Clampett.