Honey Bunny the Nips" (1944), a shapely robotic female rabbit used as a bait for Bugs by Gossamer's creator in the cartoon "Hair-Raising Hare" (1946), Daisy Lou (who bears a strong resemblance to Honey Bunny's eventual character design from the 1970s-1990s) in the above-mentioned cartoon "Hare Splitter" (1948), Witch Hazel (who is transformed into an attractive female rabbit) in the cartoon "Bewitched Bunny" (1954), and Millicent (an overweight rabbit) in the cartoon "Rabbit Romeo" (1957). Mama Bear, in "Bugs Bunny and the Three Bears" (1944); Penelope Pussycat, in "Carrotblanca" (1995); and Elmer Fudd, in "Bugs' Bonnets" (1956) and "Rabbit of Seville" (1950),
Bugs Bunny Melodies" started introducing newer characters. "Bugs Bunny Gets the Boid" (1942) shows a slight redesign of Bugs, with less-prominent front teeth and a rounder head. The character was reworked by Robert McKimson, then an animator in Clampett's unit. The redesign at first was only used in the films created by Clampett's unit, but in time it would be taken up by the other directors, with Freleng and Frank Tashlin the first. When McKimson was himself promoted to director, he created yet another version, with more slanted eyes, longer teeth and a much larger mouth. He used this version until 1949