Blue Fairy

The Blue Fairy is a character in Pinocchio. She is a magical being who, fulfilling Gepetto's wish, transforms Pinocchio into a living creature, and later into a real boy. She also aids Pinocchio and Jiminy Cricket throughout the heroes' adventure, both directly and from afar. One of only two female characters in the film, she is nevertheless one of the mot powerful characters in the cast; it is the Blue Fairy who initially grants Pinocchio life, and who ultimately decides whether or not the puppet should become a real boy. The Blue Fairy was animated by Jack Campbell from live-action footage of Marge Champion, and voiced by Evalyn Venable.

Design
In a story meeting of 12 January 1939, Walt Disney specified that the Blue Fairy was to 'give the appearance of loveliness... (but not look like) a glamour girl'. Early model sheets and inspirational sketches reflect this concept, depicting the character as an etherial beauty with swirling, billowing clothes and loose, unkempt hair (to reflect the fact that the fairy has literally flown in). At some point in development this design changed to a less etherial figure, with human proportions. This final version of the character, with her glittery dress, solid hair and more human proportions, suggests the inspiration of Jean Harlow and thus ultimately resembled the 'glamour girl' Disney had initially been anxious to avoid; however, Disney seemed pleased with this version of the character, whose newly-found sexual allure worked on both Jiminy Cricket and the men working on the film, who reportedly whistled on first seeing a colour test of the Blue Fairy.

Animation
Jack Campbell's animation of the Blue Fairy closely followed live-action footage of Marge Champion (who was also the performance model for Snow White) under the direction of Hamilton Luske. Oskar Fischinger, a famous abstract filmmaker from Germany who had been hired by Disney primarily to help with Fantasia's abstract Toccata and Fugue in D Minor segment, was responsible for animation of the Blue Fairy's magic, inluding the effects surrounding her when she first enters the workshop and the beams of light eminating from her wand.