Mrs. Vy Jones (voice)
Mr. and Mrs. Jones hear a piano being played in their living room. They automatically assume it is their cat who is making the music, when in fact, the talented one is a mouse whom the cat has forced into being his stooge to make him famous. The cat is showered with media attention and set to play at Carnegie Hall, where he hopes nobody will notice that he is pantomiming the movements with the keys while the mouse is playing his miniature piano inside the full-scale model.
Teacher
Ralph is a daydreamer... and he is quick to adapt his current surroundings into new, adventurous dreams.
Helen
A mechanical brain is programmed to sabotage the government's secret lab while working on the first space station.
Various (voice)
Dance teacher Miss Placement is dismayed to learn that the head of the School of Ballet where she teaches has entered her beginners class in a contest just three weeks away. But she manages to get them ready and they are a huge success. The school owner is so pleased that he enters all of the school's 1400 students in a contest where they have to learn "Swan Lake" in just two weeks.
Various (voice)
Through drawings, an illustrator tells his dog the story of a boy named Christopher Crumpet. Christopher can at will change himself from a little boy into a chicken. He threatens to do so if his father, Marvin, won't buy him a rocket ship.
Ollie loves to play the tuba but his playing upsets all the people in town. He goes to the country and disrupts the milking habits of the cows. He finally takes a boat and practices at sea in order not to disturb anyone. His tuba-playing saves a ship from going on the rocks and he becomes a town hero.
Shapely Lady Duck
In this parody of trench-coat detective films, Daffy Duck is Duck Drake, a "Private Eye, Ear, Nose, and Throat" who receives a telephone call summoning him to the J. Cleaver Axe-Handle Estate, where a murder has supposedly taken place.
Various (voice)
Foghorn Leghorn's sharp-tongued, domineering wife orders him to sit on their egg while she goes out to play bridge, but Foghorn becomes careless, allowing little Henery the Chicken Hawk to take the egg away. Foghorn must retrieve it, or else!
Phone Operator
A Texas oilman fights Bugs over property rights to his rabbit hole.
Violet (voice)
Sylvester Cat finds that his people have gone on vacation and left him alone in a locked house with a large stash of canned food in a cupboard. Sylvester needs a can opener, or he'll starve. And a pesky mouse has the only can opener in the house and torments Sylvester into trying more and more desperate measures to obtain it.