It is unclear how or why the ants are so heavy, as they are even capable of making tables and diving boards shake as they march onto them. In much later cartoons, he is voiced by Maurice LaMarche in Tom and Jerry: The Magic Ring (2002), Tony Cervone in The Karate Guard (2005), Colin Murdock in Tom and Jerry Tales (2006–8), Alan Marriott in Tom and Jerry in Fists of Furry (video game, 2000), Marc Silk in Tom and Jerry in War of the Whiskers (video game, 2002), and Joey D'Auria in The Tom and Jerry Show (2014–present). Jeannie proceeds to leap straight onto the phone just as George and Joan shut the front door, which implies that she is very negligent about her job. In appearances where Meathead is absent, Lightning is usually portrayed as the most dim-witted of the recurring alley cats. A cougar who loves tormenting Spike and Tyke. Spike has a few weaknesses that Tom tries to capitalize upon: his possessiveness about his bone and his ticklishness. Mrs. Two Shoes is a white woman with a personality and a name similar to Mammy Two Shoes. Unlike the other dogs in the franchise, he is not hostile to cats and on one occasion becomes Tom's medical assist. He first appeared in Baby Puss; his final appearance in the original theatrical shorts was in Scat Cats. Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

He appears in a number of movies e.g. She appeared in major roles in Jerry and the Goldfish (1951) and Filet Meow (1966). He also appears in Tom and Jerry Tales with a more yellowish color (similar to Life with Tom). Tom ("Jasper") is a blue and white domestic shorthair cat. In Casanova Cat (1951), Toodles even fell in love once with Jerry. Butch is the leader of the alley cat bullies who are usually friends with Tom and help him catch Jerry. Thus costumed, Tom couldn't help but be a figure of fun—both for Butch and his gang, and for Jerry. A medically challenged yellow swallow that is friends with Jerry in "Hard to Swallow". Dr. Bigby is an eccentric scientist whose experiments don't always often go according to plan (with Jerry and Napoleon usually being the only ones to see the results). In Little Quacker, Quacker's father, Henry makes an appearance. Mammy would appear in 19 cartoons, starting with Puss Gets the Boot (1940) and ending with Push-Button Kitty (1952). Sometimes, she is called Bubbles Vavoom, Ultra Vavoom, Sugar Vavoom, etc. Cuckoo is a canary that first appeared in Kitty Foiled (1949).

An anthropomorphic cartoon character, a sluggish, sleepy bear who often is in pursuit of nothing but peace and quiet, originally introduced in the Harman-Ising shorts of the 1930s. Later, Mechano and Robot-Mouse are seen as a cat-like-robot and mouse-like-robot who serve Tom and Jerry (except at the end of Advance and Be Mechanized (1967), when they get revenge and switch roles with Tom and Jerry, as they control their minds and make them do the work) in the three Chuck Jones outer space cartoons O-Solar Meow , Guided Mouse-ille and Advance and Be Mechanized (both 1967). During the 1950s and subsequently, the mouse was called Tuffy on-screen as well. He first made a poster cameo in Matinee Mouse (1966) in the Chuck Jones era. (1967, as a ticking time bomb set by Tom). Aside from the lone episode where he battled Swampy, the Sheriff and the Gator Brothers were also used as antagonists in an episode featuring Wild Mouse. Their faces are never seen. Her character is based on Red from Red Hot Riding Hood (1943). This is the case in Posse Cat, when they agree that Jerry will allow himself to be caught if Tom agrees to share his reward dinner, but Tom then reneges. In Tom and Jerry: The Magic Ring (2002), the name Nibbles was used again—and the character was depicted as a pet-store mouse whom Jerry doesn't know. His role is similar to Spike in cartoons such as The Bodyguard (1944), Fit To Be Tied (1952), and Much Ado About Mousing (1964), which is to defend Jerry against Tom. He was removed from later entrees after Sorry Safari as a thin lady replaces him afterwards. Butch also battles with Tom over Toodles Galore and her affections in a couple of shorts including the shorts, Springtime for Thomas (1946) and Casanova Cat (1951). George is the cat counterpart of Muscles but with a personality that is in stark contrast to him. In Timid Tabby Tom's look-alike cousin pushes Jerry over the edge. 'Trojan Dog' in The Tom and Jerry Comedy Show, 1980–82) and movies thereafter.