Porky Pig is an animated cartoon character in the Warner Bros. Looney Tunes and Merrie Melodies series of cartoons. He was the first character created by the studio to draw audiences based on his star power, and the animators (particularly Bob Clampett) created many critically acclaimed shorts using the fat little pig. Even after he was supplanted by later characters, Porky continued to be popular with moviegoers and, more importantly, the Warners directors, who recast him in numerous everyman and sidekick roles. He is known for his signature line at the end of each short, "Th-th-th-that's all folks!" The slogan had also been used by both Bosko and Buddy and even Beans at the end of every Looney Tunes cartoon. In contrast, the Merrie Melodies series used the slogan: So Long, Folks! until the late 1930s when it was replaced with the same one used on the Looney Tunes series. (When Bugs Bunny was the closing character, he would break the pattern by simply saying, in his Brooklynese accent, "And Dat's De End!")

Porky's most distinctive trait is a severe stutter, for which he sometimes compensates by replacing his words; for example, "What's going on?" might become "What's guh-guh-guh-guh—...what's happening?" In the ending of many Looney Tunes cartoons, Porky Pig bursts through a bass drum head, and his farewell line "That's all folks!" becomes "Th-Th-Th-Th-Th-... That's all, folks."^{[citation needed]} Porky Pig would appear in 152 cartoons in the Golden Age of American animation.

 The Tasmanian Devil, often referred to as Taz, is an animated cartoon character featured in the Warner Bros. Looney Tunes series of cartoons. The character appeared in only five shorts before Warner Bros. Cartoons closed down in 1964, but marketing and television appearances later propelled the character to new popularity in the 1990s.

As the youngest of the Looney Tunes, the Tasmanian Devil, or 'Taz' as he has come to be known, is generally portrayed as a dim-witted teenager-type with a notoriously short temper and little patience. He will eat anything and everything, with an appetite that seems to know no bounds. He is best known for his speech consisting mostly of grunts, growls and rasps, and his ability to spin and bite through just about anything.

In 1991, Taz got his own show, Taz-Mania, which ran for three seasons, in which he was the protagonist.

Tweety Pie (also known as simply Tweety) is a fictional Yellow Canary in the Warner Bros. Looney Tunes and Merrie Melodies series of animated cartoons. The name "Tweety" is a play on words, as it originally meant "sweetie", along with "tweet" being a typical English onomatopoeia for the sounds of birds. His characteristics are based on Red Skelton famous "Mean Widdle Kid". Tweety appeared in 48 cartoons in the Golden Age.

Despite the perceptions that people may hold, owing to the long lashes and high pitched voice of Tweety, Tweety is male.^{[citation needed]} This was established several times in the series "Sylvester and Tweety Mysteries". It was also confirmed toward the end of "Snow Business" when Granny exclaimed to Tweety and Sylvester, "Here I am, boys!" On the other hand, his species is ambiguous; although originally and often portrayed as a young canary, he is also frequently called a rare and valuable "tweety bird" as a plot device, and once called "the only living specimen". Nevertheless, the title song directly states that the bird is a canary. His shape more closely suggests that of a baby bird, which in fact is what he was during his early appearances (although the "baby bird" aspect has been used in a few later cartoons as a plot device). The yellow feathers were added but otherwise he retained the baby-bird shape.

In his early appearances in Bob Clampett cartoons, Tweety is a very aggressive character who tries anything to foil his foe, even kicking his enemy when he is down. Tweety was tamed down when Friz Freleng started directing the series into a more cutesy bird, and it hastened even more when Granny was introduced, however sometimes Tweety still kept his malicious side.

Daffy Duck is an animated cartoon character in the Warner Bros. Looney Tunes and Merrie Melodies series of cartoons, often running the gamut between being the best friend and sometimes arch-rival of Bugs Bunny. Daffy was the first of the new breed of "screwball" characters that emerged in the late 1930s to supplant traditional everyman characters, such as Mickey Mouse and Popeye, who were more popular earlier in the decade. Daffy starred in 133 shorts in the Golden Age, third amongst Looney Tunes/Merrie Melodies cartoons, behind Bugs Bunny's 166 appearances and Porky Pig's 159 appearances, although Daffy is far more famous and plays a much more important role in recent Looney Tunes activity than Porky does.

Virtually every Warner Bros. cartoon director put his own spin on the Daffy Duck character - he may be a lunatic vigilante in one short, but a greedy gloryhound in another. Bob Clampett and Chuck Jones both made extensive use of these two very different versions of the character.

Daffy was #14 on TV Guide's list of top 50 best cartoon characters,and was featured on one of the issue's four covers as Duck Dodgers with Porky Pig and the Powerpuff Girls (all of which are Time Warner-owned characters).

Bugs Bunny

Bugs Bunny is a fictional animated character who starred in the Looney Tunes and Merrie Melodies series of animated films produced by Leon Schlesinger Productions, which became Warner Bros. Cartoons in 1944. Bugs starred in 167 shorts during the Golden Age of American animation, and cameoed in many others, including few appearances in non-animated films. He is an anthropomorphic hare or rabbit.

According to Bugs Bunny: 50 Years and Only One Grey Hare, he was born on July 27, 1940 in Brooklyn, New York in a warren under Ebbets Field, home of the Brooklyn Dodgers. In reality, he was created by many animators and staff, including Tex Avery, who directed A Wild Hare, Bugs' debut role, and Robert McKimson, who created the definitive "Bugs Bunny" character design. According to Mel Blanc, the character's original voice actor, Bugs has a Flatbush accent. Bugs has had numerous catchphrases, the most prominent being a casual "Eh... What's up, doc?", usually said while chewing a carrot.

He is the most prominent of the Looney Tunes characters as his calm, flippant insouciance endeared him to American audiences during and after World War II. He is also a mascot of the Looney Tunes, as well as Warner Bros. in general.

 source:wikipedia