Rolly's stomach growled quite a few times, which makes sense considering he's a Big Eater. It happens to him in the episodes, "Home Is Where The Bark Is", "Purred It Through The Grapevine", "K is for Kibble", "Cruella World", twice in "Gnaw or Never", four times in "Chow About That?" and even on his character title card in the show's intro.
Spot’s stomach growls in the episode, “Market Mayhem”.
In the episode, “You Say It's Your Birthday”, while the main pups are hiding on Captain Ahab’s ship, Cadpig’s stomach growls, making train noises and car revs instead of what it supposed to sound like.
In the episode, “Shipwrecked”, Lucky’s stomach growls, as does Scorch’s while their stranded on the island.
In the Adventures of Sonic the Hedgehog episode, "The Robotnik Express", Scratch and Grounder try to fool Da Bearz to thinking they're Sonic and Tails. At one point, Robotnik calls Grounder on the hotline that's placed inside of him. Grounder tried to get the bear who heard it to believe it was his tummy rumbling.
Da Bearz: That's the strangest tummy rumbling I ever heard. Scratch: Not really. It always sounds like that when Tails eats onion rings.
And at the end of the episode "Boogey-Mania", a fattened up Tails' stomach rumbles as a result of eating too much.
In Adventure Time, Princess Bubblegum's stomach growls when she drank too much tea in "Trouble in Lumpy Space".
This Happens to Finn in the Episodes "Ocean of Fear" and "Food Chain"
Happens to Jake in the Episodes "Dream of Love", "Everything's Jake", "Power Animal" and "Dungeon Train"
Near The End of the Episode "The Pit", Kee-Oth's Stomach Growls 1 time before He Explodes and Jake gets his blood back.
And Martin in "On the Lam"
Marceline in "Checkmate"
In The Amazing World of Gumball, it happens to Gumball and Darwin in "The Picnic". Couple of times to their dad, Richard. Happens to Gumball again in "The Gripes".
In Angelina Ballerina: The Next Steps, Angelina and AZ's stomachs growled in the episode "Angelina and The Roquefort's Rhythmic Ghost." Ms. Mimi in "Angelina and Ms. Mimi's Dance" and even do we don't hear it but Gracie's tummy rumbled in "Angelina and the Art Show."
Happens to a lot characters in the classic PBS kids 90's show Arthur. So far, D.W. in "Go to Your Room, D.W.", "D.W. Gets Lost" and "Hic or Treat" , Binky Barnes, Francine Frensky in "Francine's Split Decision", Vomitrocious" and "Is That Kosher?" , Buster Baxter in "Buster's Amish Mismatch" , and Arthur Read in "Locked in the Library!". After nearly 20 years in the running, this is hardly surprising.
On the episode, "Hunger Strikes", Dexter's stomach growls repeatedly.
It happens to Dexter again on the episode, "Now That's a Stretch".
It also happens to Timmy the Termite in the episode, "A Boy And His Bug".
In the episode, "Growing Pains", Dexter's Mom assumed this was the case when he heard a giant plant make a monstrous growl, and she thought Dad was hungry.
It also happens to Dexter repeatedly in the episode, "Critical Gas" after he had eaten a giant burrito. Throughout the episode, Dexter thinks he's going to die, but at the end of the episode just before he's about to reveal his secret lab to his parents, he lets out a really big fart that could be heard all over the galaxy!
On Dinosaur Train, this happens to Buddy and Tiny in the episode "I'm a T. Rex!" and "Hungry, Hungry, Carnivore", Don on "Jess Hesperornis", "The Nursery Car" , "Cloudy with a Chance of Dun" and "Air Obstacle Race", and Tiny again on "Tank's Sleep Over".
In the episode of Doc Mcstuffins "Celestial Celeste" Doc's stomach growls when she's talking to Celeste.
Benny's Stomach Growls Twice in the Dora the Explorer Episode "Dora's Pirate Adventure".
Al's Stomach Growls Once in "Journey to the Purple Planet".
Baby Dino on "Baby Dino".
On Dora and Friends, It happens to a Dragon due to a stomach ache on the episode "S'more Camping".
It happened to Goofy in the Disney cartoon, Tomorrow, We Diet.
This happens mostly to Ord due to having a huge appetite. Ord's tummy growls in too many episodes. The most memorable belly rumble Ord experienced was occurred in the episodes "Cassie Catches Up" and "Very Berry" when he got stuck after eating too many berries.
It happens to the other main dragons as well; Zak and Wheezie in the episode "Try It, You'll Like It", and Cassie in the episode "Knuck Knuck, Who's There?".
In "The Talent Pool", Max complains that his stomach is making noises, but strangely, they're never actually heard.
In an episode of DuckTales, the gang is on a boat in the ocean on a search for a sea monster. Launchpad tries to convince everyone that the sea monster isn’t real. They soon hear the monster’s roars, and Launchpad tries to convince everyone that was his Stomach Growling, but no one believed him.
Happens frequently on Ed, Edd n Eddy, mostly with Ed like "An Ed Too Many", "A Glass of Warm Ed" and "The Big Picture Show". Most of the characters on "A Glass of Warm Ed" when Ed Was eating all their food in his sleep. Kevin in "The Big Picture Show" and Sarah at end of "Run Ed Run" when she ate a lot of jawbreakers.
Ed: Eddy! It sounds like the howl of a werewolf from the belly of Hades! Eddy: Get off me, Ed. That was your belly.
This happens to Peter Griffin while driving in the episode "The Son Also Draws".
Lois: Peter, the car is making funny noises. Peter: You're wrong again, Lois. That wasn't the car. Although you were right about that prune smoothie.
In the episode, "Killer Queen", a fat camp counselor does a roll call for the fat kids in the cabin who indicate their presence by having their stomachs growl.
This happens to Peter again in the episode, "Mom's The Word", after he ate a whole tube of raw cookie dough. This resulted in him having an accident completely destroying his pants.
And in the episode, "Meg Stinks!", Brian's stomach gurgles due to hunger while he's being forced to live in the backyard.
In Father of the Pride This happens to Larry 3 or 4 times in the episode "One Man's Meat is Another Man's Girlfriend."
Happened to Bloo in Foster's Home for Imaginary Friends in the episode "Busted" when he has to use the bathroom. This Happens to Wilt, Coco and Eduardo in "Dinner is Swerved" when they say Coco's name.
Happened several times to Bear on Franklin. Snail on the episode "Franklin's Picnic."
On the episode of Western Animation/Futurama, "Kif Gets Knocked Up a Notch", Kif's pregnant and his stomach starts gurgling. Happens to Bender when he's pregnant with beer in "The Route of All Evil".
In the episode, "Johnny BC", Susan and Mary do everything they can to make sure Dad doesn't find out Johnny's been turned into a caveman. At one point, Dad hears Johnny's grunt, and Susan tells him that what he heard was her stomach growling.
Eugene's stomach growls in the episode "Johnny Of The Deep" when he asks for three corn dogs.
Dukey's stomach growls briefly (as a sound effect) in the episode "iJohnny"
The same thing Happens to Johnny in "Johnny Vets Dukey".
In Kidvs Kat, This happens to Kat 3 times from hunger in the episode "Fat Kat"
It happens to Kat in the episodes "Under Destruction," "It's In The Bag", "Over The Radar" and "Buzz Off"
A lesser-known short cartoon by John Mac Intyre called "Kitchen Casanova" features a first time cook attempting to make a nice dinner for his date. While she's waiting, at one point, her stomach growls, and his dog growls back at it.
In the episode, "Door Jammed", Russell's stomach growls due to eating some bad kibble, yet this somehow gets Sunil and Vinnie to believe he's a werewolf. Later on in this episode, Zoe's stomach growls for the same reason, and she gets the same reaction from the other pets (except for Russell).
It also happens to Blythe due to hunger from isolating herself because of an "illness" in "The Hedgehog In The Drastic Bubble"
Russell's stomach growls again in the episode, "The Nest Hat's Craze".
Vinnie's stomach rumbles at the beginning of the episode, "Some Assistance Required".
Pepper: Blythe! Vinnie's rumbling tummy is keeping me awake!
It happens to Vinnie again in the episode, "Pitch Purrfect".
In "Game of Groans", Vinnie's stomach growls Nine Times!
Sue's stomach rumbles in the episode "Why Can't We Be Friends?"
Sue: Oops, Sorry, 'guess I'm hungrier than I thought.
Happens to Sylvester once in a Looney Tunes cartoon. Aw, poor puddy tat.
In Martha Speaks, Martha's stomach growled in "Martha's Pickle", "Martha Spins a Tale", "Martha and the One Thousand Fleas" and "Truman's Mad." It happens to Helen after the end of "Martha's In Charge."
One episode of The Mask took this to a bizarre level. When the Mask gets hungry, his stomach actually talks to him by saying, "Hey! I'm getting hungry down here!" Then he responds to it with, "Okay! Stop growling!"
In Max and Ruby, Ruby thought she heard thunder but it was actually Louise's stomach in "Max's Fireflies".
At the beginning of a recent Mickey Mouse short called "New York Weenie", Minnie's stomach growls so loud that it could be heard all over New York City.
In Mickey Mouse Clubhouse, it happened to Bella in the episode "Pluto's Puppy Sitting Adventure". Goofy baby in "Goofy Baby". Baby Bear in "Minnie's Mystery".
Rubble's stomach growls numerous times in the series.
Everest's stomach growls repeatedly in her debut episode, "The New Pup". Whenever it does, everyone around her mistakes it for a bear or thunder.
In the episode, "Pups Save a Talent Show", Zuma's stomach growls while he's watching Mr. Porter juggle pies.
Callie's stomach growls five times in "Pups Save a Train".
In PB&J Otter, This Happened to PB&J Otter in "A Hoohaw Halloween" after eating a lot of candy.
Happened to Ferb in the beginning of the episode of Phineas and Ferb "Chez Platypus".
Happens in a few episodes of Pink Panther and Pals
Happens three times to the Aardvark at the beginning of the episode "I Didn't See That Coming."
Happens to the Pink Panther two times at the beginning of the episode "Pinkaroni Pizza"
Happens to the Pink Panther four times during the episode "Pink Party of One."
Happens to the Pink Panther eight times throughout the episode "Shop-Pink Spree."
Happens to Aldo the Gator a few times in the CG children's series Sitting Ducks
Happens twice during the first episode "Running Duck".
Happens at the beginning of the episode "Peeking Duck".
Happens three times during the episode "Holding Pen 13".
When Aldo tries sampling duck food in the episode "Midnight Snack," his stomach starts growling continuously from indigestion while visiting Bill in his apartment, causing an explosion as seen from the outside.
This happens at least 3 times to the rabbit at the beginning of the Pixar short, Presto.
In the Cartoon Pocket Dragon Adventures this happens to Binky in "Attack of the 50 foot Binky" and Filbert in "Another Fine Hex".
In the episode, "Lord of the Fleas", when the dogs feel the earthquake from the about-to-erupt volcano, Lucky tried to relieve the other dogs by saying it was his tummy rumbling. Everyone believed him except Cookie. It happens again later in the episode, but this time Lucky asked Cookie if that was her tummy rumbling, but she said that wouldn't be possible since she had butterflies in her stomach at the moment.
Niblet is actually prone to this trope, even though we never really hear it, Niblet and the other dogs do bring it up a lot.
In The Powerpuff Girls episode, "Reeking Havoc", this happens to everyone in Townsville overnight after they ate Professor Utonium's award-winning chili, for their stomachs puff up when they do this. The only characters we see this happen to are Professor Utonium, Bubbles, The Mayor, Miss Bellum, and Miss Keane.
Bubbles: Professor’s chili sure is rumbling my tumbly.''
Happens to a baby that the girls were taking care of in "That's Not my Baby".
Brown's Stomach Groans after swallowing Bubble Gum in a short of Purple and Brown
It occurs quite frequently to Scooby-Doo and his best buddy Shaggy Rogers, for they have stomachs with bottomless pits! So start cookin' in the kitchen!
Happened to Daphne on Scooby Doo Mystery Incorporated in the episode "Nightfright" And Hot Dog Water in "The Dragon's Secret".
In the Shaun the Sheep short, "Take-Away", this happened to a few of the sheep.
In Sid The Science Kid, It happens to Sid two times in the beginning of the episode "Special Mom Day Meal". Also, happens to Sid, Gabriela and Gerald in the same episode when May tries to guess what did they eat for lunch. Sid's Mom's stomach rumbled in almost to the end of the episode and the characters in Sid's big idea. A Cat's stomach rumbled in the episode "Sid's Pet Project" when Sid's having one of his big ideas.
One episode features a flashback to the Simpsons as French peasants. Lisa and Bart complain that their stomachs are growling from hunger, but Marge points out that it's just two men outside speaking French.
Homer's stomach growled in other episodes as well.
Bart in "Bart vs. Thanksgiving", "Lisa gets a A" and "Das Bus".
Lisa's stomach growled three times in "Make Room for Lisa".
Homer, Marge and Bart's stomachs growled in "A Star is Torn."
Greedy in The Smurfs gets this when he goes hungry. In "Haunted Smurfs", Brainy gets spooked by the sound of loud growling in a dark mysterious castle, only to see Greedy passing by him clutching his stomach, implying that it was merely the hallway echoing it.
Happened to Spongebob at the beginning of the episode "Suds".
Also in "Rock Bottom", while waiting for the bus.
And in the special "Who BobWhat Pants" (or "What Ever Happened to Spongebob?") where he's stranded across the street.
Happens to Patrick in the episode "Dunces And Dragons".
Happens to Squidward in "Squidtastic Voyage" and "Pineapple Fever".
Happens to Pearl in "Growth Spout".
Happens to Mr. Krabs in "Safe Deposit Krabs".
Happens to Gary in the episodes "Have You Seen This Snail?" and "Fungus Among Us."
It happens to Patrick again in the episodes "Hocus Pocus", "Pat No Pay".
The Sea Monster's Stomach Growls in "20,000 Patties Under the Sea".
During the beginning of the Steven Universe episode So Many Birthdays, Amethyst's stomach can be heard gurgling shortly after she gets sick from eating a really old burrito.
Stevonnie's stomach growls from hunger in "Alone Together".
In Stoked, Emma's stomach growls three times after eating garlic in the episode "Endless Bummer".
On Super Why!, it happens to one of the super readers and the storybook characters. Whyatt in the episode "Tiddalick the Frog", Pig and even the Grasshopper in "The Ant and the Grasshopper" and Princess Pea in "Snow White" after a bad tummy ache. In the episodes "The Swiss family Robinson and The Prince and the Pauper", one of the storybook characters suffered this too. Even Wolfy in the episode "The Rolling Rice Cakes."
Buster’s stomach growls while he and his friends are waiting in line for a restaurant in "Whining Out".
It also happened once to Hampton in "Little Cake of Horrors" where a chocolate cake was trying to get Hampton to eat it.
There's also the episode "Let's Do Lunch" where Furball's stomach growls. Sweetie's stomach growls at the end the same episode.
There exists an episode entitled "Sawdust And Toonsil" in which in the beginning, Buster, Babs, Plucky, and Gogo ride bikes and slide down a rainbow, and when they stopped, they heard a train whistle, and Gogo thought it was his stomach growling over something he ate, which was actually coming from the train itself.
This happens on three different Tom and Jerry shorts, all of which were coincidentally from the Chuck Jones era. This happens once to Tom in "Filet Meow", Jerry in "Pent-House Mouse", and Tom again in "Advance and Be Mechanized".
Also happens to Tom in "Tom and Jerry go to Mars"
Happens a lot on Total Drama Island, usually to Owen since he is a big eater and has a bit of a problem controlling his bowels.
Bridgette's stomach growls in "Not Quite Famous" just before she goes up on stage to do her hand stand.
Owen's stomach growls as does Leshawna's in "Basic Straining".
Harold's stomach growls on the episode "Haute Camp-Ture".
Gwen's stomach growls twice on the episode, "Camp Castaways".
Even in "Total Drama Action" on the episode "Full Metal Drama" Leshawna's stomach growled after drinking Chef's bran smoothies.
Also on "Pahkitew Island" happend to Sky in "I Love You, I Love Knots" and Sugar in "This is the pits", "Three Zones and a baby", "Hurl and Go Seek" and "Sky Fall".
On the episode "I, Dude" on Totally Spies!, Sam goes on a hunger strike. Her stomach growls periodically through the episode, which annoys Clover and Alex.
It also happens to Alex in the episode "Morphing is Sooo 1987".
Kitty's stomach growled in the beginning of the episode from T.U.F.F. Puppy "The Dog who Cried Fish".
Felix's stomach does this in The Twisted Tales of Felix the Cat two times (with teeth) in "Mars Needs Felix", Once in "Surreal Estate", and Once in "Attack of the Tacky". It also happens to a millionaire when he was broke and hungry in another episode.
Believe it or not, in VeggieTales, this happens to Jerry Gourd in the episode "Veggies In Space: The Fennel Frontier", after having apparently eaten an alien egg that was actually intended for research.
Jerry Gourd:[Stomach growls] Anybody got a Tums?
Sometimes heard in Wakfu. At the start of season 2 episode 5, Yugo, Ruel and Sadlygrove's bellies are growling loudly and lengthily (even interrupting the background music), to the point Amalia complains.
Happens to a rabbit that Wander and Sylvia pass by at the beginning of the episode, "The Good Deed".
In the episode, "The Little Guy", Wesley's stomach growls twice.
Wander's own stomach growls in the episode, "The Night" and twice in the episode, "The Hole...Lotta Nothin'".
Sylvia's stomach growls in the episode, "The Toddler" as She decides to Get some Pretzels.
Lord Hater's Stomach does this in the episode, "The Buddies".
Little Bits gets a tummy gurgle in her debut episode, "The Stray".
This Happens to Both Wander and Hater in "The Breakfast"
In the beginning of the Wild Kratts episode "Honey Seekers", Martin's stomach growls. Aviva's stomach growled in the episode "Groundhog wake up call".
Happens quite regularly to Winnie-the-Pooh, hence his catchphrases: "I'm rumbly in my tumbly" and "Do you have any honey?". In the 2011 film, it even appears to have a mind of its own.
On the episode of Winx Club, "Princess of tides" Aisha's stomach growls.
On an episode of Dic's Wizard of Oz TV series, the lion hears a munchkin giggling not knowing what it was, but then he guessed it was only his stomach.
There's an episode of Wobbly Land where Num-Num's tummy rumbles called "Wobbly Tummy". At first, he couldn't figure out what the noise was until he was told it was his tummy and why it was doing that. After he finally ate something, everyone else's tummies started rumbling.
Gabby Gator's Stomach Growls in The New Woody Woodpecker Show Episode "Corn Fed-Up".
In Wow! Wow! Wubbzy!, Widget's stomach growled in the episode "A Little Help from your Friends" when she returns Wubbzy's scooter back to him. Even happened to Wubbzy in "Come Spy with Me" when he disguise himself as a bird.
In Yin Yang Yo, The three main characters suffered this in the beginning of the episode "Extra Cheese, Anchovies and Doom!".
There is a Nickelodeon short where a girl wakes up to her stomach growling. Don't know the name; here's a picture of the short if anyone knows where its from: http://prntscr.com/7alp2e.