Tom and Jerry Meet Harry Potter: The Philosopher's Stone

This is the first film of the Tom and Jerry Meet Harry Potter film series

Plot
The first film begins with baby Harry Potter being delivered to a muggle family the Dursleys at Number 4 Privet Drive by Reubus Hagrid, Minerva McGonagall and Albus Dumbledore on the night his mother and father, Lily and James Potter are killed by a dark wizard called Lord Voldemort. At the same time, a mischevous trio of Siamese cats are going into hiding after the dark wizard has failed to kill the baby for some certain unknown reason and when the time comes, they know that their master be ready for the boy who lived.

Years pass quickly by, and we come to our favorite cat-and-mouse duo Tom and Jerry fighting and chasing each other throughout the busy streets of Diagon Alley. Jerry relentlessly teases and mocks Tom as he makes his quick escape, thus provoking the cat's temper. Soon, their wild antics come to a complete stop when they find themselves purchased, along with a beautiful snowy-white owl named Hedwig, by a large half-giant and a small boy with a lightning scar on his forehead. The cat and mouse glare angrily at each other with hatred as they are being carried in their cage by the half-giant while the boy carries the owl in her cage. Little do they know, is that their new owner is the famous young boy wizard, known as Harry Potter, the boy who lived.

Later, they are taken to the King's Cross train station in search for Platform 9 3/4, where they see a red-haired family with twin boys, a an older boy, a younger boy and a girl, accompanied by their mother. Harry asks the mother, whose son Ron Weasley's first year at attending a school called Hogwarts School of Witchcraft and Wizardry, where to find platform 9 3/4. The woman points to a wall between platforms 9 and 10 and tells him to run real fast into the portal.

On the Hogwarts Express train, Harry and Ron Weasley become fast friends while Tom and Jerry resume becoming bitter enemies, chasing and fighting each other. The short-tempered grey tomcat chases the mouse through car after car, knocking over trolleys and trunks in each attempt to catch the pesky rodent. While escaping from Tom, Jerry meets Ron's scruffy-looking Rat, Scabbers, and the two rodent immediately become fast friends. Jerry shares some scraps of food he'd swiped from the trolley and even from Tom with Scabbers. Ron is surprised to see that Jerry is making friends with his pet rat, and so is Harry.

Upon arrival at Hogwarts School of Witchcraft and Wizardry, Tom and Jerry are summoned to Albus Dumbledore's office by Dumbledore's assistant Droopy the Dog. Upon arrival at Dumbledore's office, the elderly and wise wizard speaks to the cat and mouse duo about Harry, the boy they were with while getting off the Howarts Express train when arriving at Hogwarts. He explains the story of how Harry received the scar from He-Who-Must-Not-Be-Named, or Lord Voldemort, and puts his trust in the cat and mouse to work together, to watch over the young wizard boy and protect him from the threat of the Dark Lord.

In order to protect Harry Potter, the cat and mouse must learn magic as well with their newly obtained wands, learn to fly on broomsticks, mix potions, and cast spells.

While at Hogwarts, Tom and Jerry, along with Harry Potter, meet new friends and rivals, and encounter surprises and dangers that lurk in every corner, including Fluffy the Three-Headed Dog and the Mountain Troll.

They also meet a young grey wizard-in-training mouse named Tuffy, who is suspicious about Harry Potter's first year Defense Against the Dark Arts teacher, Quirinius Quirrell after hearing about the break-in at the Gringotts Bank. He explains every detail about Quirrell

Trivia

 * Running Gag: Whenever a suspicious Tom Cat is around him or close by, Quirinius Quirrel feigns an allergy to cats, such as pretending to sneeze
 * Little Quacker makes a non-speaking cameo during the End-of-Term Feast
 * Spike and Tyke make a cameo appearance at Diagon Alley while Tom is chasing Jerry

Songs:

 * "On the Way to Hogwarts School,"
 * "The Boy Who Lived,"
 * "The Sorting Hat Song,"
 * "Quidditch Fight Song,"
 * "Christmastime at Hogwarts,"

Characters:

 * Thomas "Tom" Cat - a gruff, short-tempered, thick-skinned, yet well-meaning pussycat. He is Harry Potter's pet cat
 * Jerry Mouse - a mischievous and cheeky brown mouse. He is Harry Potter's pet mouse.
 * Harry Potter - an orphaned young boy who discovers on his 11th birthday that he is a famous wizard who survived the Dark Lord's deadly curse on the night his parents were murdered
 * Hermione Granger - Harry's new friend. she is the brains of the trio
 * Tuffy Mouse - Jerry Mouse's young ward and young mouse wizard-in-training. Upon hearing about a break-in at the Gringotts bank, Tuffy suspects that Harry's Defense Against the Dark Arts teacher, Quirinis Quirrell is behind it all.
 * Ron Weasley - Harry's new friend and a whiz at Wizard's Chess
 * Hedwig the Owl - Harry Potter's pet owl he receives for his 11th birthday
 * Neville Longbottom - Harry's timid, forgetful, accident-prone schoolmate.
 * Fred and George Weasley - Ron's older twin brothers. They enjoy playing pranks and practical jokes, much to Jerry Mouse's delight.
 * Molly Weasley - Ron's mother. She is a housewife/stay-at-home mother of seven children
 * Ginny Weasley - Ron's younger sister. She begs to go to Hogwarts, even though she must wait one more year
 * Percy Weasley - Ron's older brother
 * McWolf - a lecherous Wolf from the Tex Avery Cartoons. He is always trying to woo a young woman named Red. He is in the Slytherin House in the film series.
 * Droopy Dog - Albus Dumbledore's assistant
 * Professor Severus Snape - the head of the Slytherin House and Potions teacher
 * Draco Malfoy - A Slytherin Student and Harry Potter's arch rival.
 * Professor Albus Dumbledore - Hogwarts School of Witchcraft and Wizardry headmaster
 * Professor Minerva McGonagall - the head of the Gryffindor House and Transfiguration teacher
 * Professor Flitwick ~ Charms teacher
 * Fang - Hagrid's black dog
 * Meathead Dog - non-speaking cameo during the Halloween feast
 * Little Quacker - makes a non-speaking cameo at the Quidditch match between Gryffindor and Slytherin
 * Spike Bulldog - brief speaking cameo at Diagonal Alley with his son Tyke
 * Tyke Bulldog - makes a cameo at Diagon Alley with his father Spike
 * Mountain Troll
 * Oliver Wood
 * Rubeus Hagrid - a half-giant who whisks Harry Potter away from the negligent Dursleys
 * Lord Voldemort - Known as The Dark Lord, He-who-must-not-be-named or You-know-Who. The main antagonist of the film series. He is responsible for the deaths of many people, including Harry Potter's parents, and tried to kill Harry as an infant.
 * Firenze
 * Barney Bear - he makes a brief speaking cameo during a Quidditch match between Gryffindor and Slytherin
 * Lee Jordan
 * Angelina Johnson
 * Devil's Snare
 * Scabbers - Ron Weasley's pet rat befriended by Jerry Mouse, but for some odd reason, he mysteriously disappears from the mousehole in the Gryffindor common room.
 * Mr. Ollivander
 * Quirinius Quirrell - Harry Potter's Defense Against the Dark Arts teacher, but Tuffy suspects something really suspicious about this guy, and so do Tom and Jerry. Whenever Tom Cat approaches him, Quirrel feigns cat allergies by pretending to sneeze.
 * Tin, Pan and Alley - Lord Voldemort's henchcats. When Harry Potter first started school at Hogwarts School of Witchcraft and Wizardry, the cats apparated and disapparated from location to location in search of the boy in the Wizarding World
 * Fluffy - the three-threaded dog that lives on the third corridor and guards the trapdoor to the rooms leading to the Stone.
 * The Sorting Hat
 * Aunt Petunia Dursley - (née: Evans); Lily potter's sister and Harry's aunt; she is also the wife of Uncle Vernon and mother of Dudley Dursley
 * Uncle Vernon Dursley - Harry Potter's abusive muggle uncle who disapproves of the Wizarding world
 * Madame Hooch
 * Butch Dog - Droopy Dog's co-star.
 * Lily Potter - (née: Evans); Harry Potter's deceased mother who sacrificed her life for her infant son
 * Norbert the Norwegian Ridgeback ~ a baby Norwegian Ridgeback dragon
 * Red - a sultry, voluptuous, attractive and beautiful young woman from the Tex Avery Cartoons
 * James Potter - Harry Potter's deceased father
 * Screwey Squirrel - an eccentric and noble grey squirrel who acts as entertainer on the ceremonies.

Cast

 * Billy West as Tom Cat
 * Samuel Vincent as Jerry Mouse
 * Kath Soucie as Tuffy Mouse
 * Veronica Taylor as Harry Potter
 * Mae Whitman as Hermione Granger
 * Matt Hill as Ron Weasley
 * Brian Donovan as George Weasley
 * Derek Stephen Prince as Fred Weasley
 * Rachel Lillis as Ginny Weasley
 * Brian Bloome as Professor Severus Snape
 * Clancy Brown as Butch Dog
 * Richard Newman as Albus Dumbledore
 * Tabitha St Germain as Professor Minerva McGonagall
 * Jeff Bergman as Droopy Dog
 * John Goodman as Rubeus Hagrid
 * Neville Longbottom
 * Hannah Abbott
 * Grey Ellis as Tin
 * Jess Harnell as Pan
 * Richard McGonagle as Alley, Barney Bear
 * Madame Hooch
 * Gringott Goblins
 * Draco Malfoy
 * Grey Griffin as Red
 * Vanessa Marshal as Lily Potter
 * Chris Evans as James Potter
 * Scott McNeil as Unicorn, Fang
 * Frank Welker as Hedwig the Owl, Lord Voldemort
 * Jim Cummings as Professor Quirinius Quirrell
 * Fred Tatasciore as the Rock Troll
 * Percy Weasley
 * Joanna Lumley as Molly Weasley
 * Mike Pollock as Uncle Vernon Dursley
 * Aunt Petunia Dursley
 * Dudley Dursley
 * Trolley Witch

Quotes:
Quirrell: Troll in the dungeon!!!

Tom/Jerry: A troll?! In the dungeon?!?!

____________________

Tom Cat: {to Quirrell} Hey, where did you get that bite mark?

{Quirrell clenches his teeth and widens his eyes nervously}

Quirrell: {stutters} W-w-who, m-m-m-me? (He winces, and starts fake-sneezing) Oh, d-d-d-dear,...oh, my...I...(fake-sneezes again) am allergic...t-t-to c-c-c-c-c-c-c-cats! Don't come any, closer, Kitty!

____________________

Tuffy: There is something really suspicious about that Quirrell guy. Quirrell is not to be trusted, Jerry.

Jerry: Yeah, he didn't answer Tom's question about the bite mark.

___________________

{Tom Cat is asleep during Snape's Potions lesson, and Severus Snape walks up to him with a cross look on his face}

Snape: (sternly and sharply) Thomas!

{Tom swiftly wakes up and looks up at Snape, laughing sheepishly}

Snape: Thomas, keep that in mind...that sleeping in the classroom during my Potions lesson will cost Gryffindor house points...you lazy cat.

____________________

{Tom Cat pops out from the girls' bathroom sink drain, sticking his tongue out at the Mountain troll and making a face at home}

Tom: Hey! Over here, you big, dumb, smelly, ugly brute!

Mountain Troll: {snarls angrily, charging to Tom's direction}

{Tom quickly disappears into the sink as the mountain troll smashes the bathroom sink and the mirror}

{Tom reappears through the broken pipes}

Tom: Ooh, tsk-tsk-tsk-tsk-tsk, you broke a mirror.

Jerry: Talk about seven years bad luck!

Mountain-Troll: When I'm done, you're going to get seven minutes of bad luck before you die!

Jerry: Ooh, I'm sooooooo scared!

{Mountain Troll swings his club at Jerry, but misses}

___________

{The dragon egg is hatching. Tom Cat, curious to see what it is, jostles over to get a better look. The egg hatches to reveal a Baby Norwegian ridgeback dragon, who looks up at Tom)

Baby Norwegian Ridgeback: Mama...

Tom: Huh?

Hagrid: (chuckles) Why, Thomas...that little one thinks yer it's mother...

{Baby Norwegian Ridgeback dragon climbs up towards Tom and snuggles against his furry chest}

Baby Norwegian Ridgeback: Mama...

Harry/Ron/Hermione: Awwwww!

Hermione: (giggling)

Jerry: (laughing)

_________________

Tin: Look, boys! There's the kid! That Potter kid!

Pan: Yeah, that's him! Definitely him! Definitely him!

Alley: Everybody's talking about that kid Harry Potter! He obliterated our master Lord Voldemort, when he was just a teeny, tiny, helpless baby.

Tin: Exactly, his mummy and daddy were just the beginning, boys. All we have now is the remains of our master. (Chuckles) Good thing I kept them in this jar.

[Tin holds Voldemort's remains in a green jar]

Tin: And when the time comes...our master will be ready for him.

_________________

{Harry wakes up to see Tom and Jerry lying comfortably at the foot of the hospital wing bed after passing out in the Chambers during his confrontation with Quirrell/Voldemort for the Philosopher's stone}

{On cue, Tom and Jerry wake up to see Harry awake}

Trivia:

 * Frank Welker, who voices Lord Voldemort (and Hedwig) does the same voice he did for Megatron on Transformers G1 and Transformers Prime as well as Galvatron on Transformers Movies.


 * Jim Cummings, who is voicing Quirinius Quirrel, uses the voice he did for Darkwing Duck and Nega-Duck on Darkwing Duck.


 * Mike Pollock, who voices Uncle Vernon, is known for voicing Dr. Eggman from the 4Kids English dub of "Sonic X"
 * Fred Tatasciore voices the mountain-troll using the voice he did for Rocksteady on Teenage Mutant Ninja Turtles (2012) and uses roars similar to those from the Hulk from Marvel Cartoons.


 * Veronica Taylor, who voices Harry Potter, is formerly known as for Ash Ketchum in the 4Kids English dub of "Pokémon," Pokemon, seasons 1 through 8

See also:
Tom and Jerry Meet Harry Potter: The Sorcerer's Stone/Transcript

Tom and Jerry Meet Harry Potter: The Sorcerer's Stoner/trailer