Mr. Conductor and The Real Toons Enter Fetch! With Ruff Ruffman is a crossover starring Shining Time Station stars Mr. Conductors 1, 2 and 3, and the stars of Discovery Kids's Real Toons joining Ruff Ruffman for all 100 episodes in five seasons.
- Shining Time Station
- Kenny The Shark
- Time Warp Trio
- The Future Is Wild
- Growing Up Creepie
- Fetch! With Ruff Ruffman
- Pokemon (in the style of Puzzle League 1 and Puzzle League 2)
- Mucha Lucha
- The Susie Feeble Show
- Once Upon A Teenage Lifetime
- Friends Forever
- Men In Black: The Series
- Static Shock
- Jackie Chan Adventures
- Totally Spies!
- X-Men: Evolution
- SWAT Kats
- Xiaolin Showdown
- Loonatics Unleashed
- Generation O!
- The Sylvester and Tweety Mysteries
- Phantom Investigators
- Batman Beyond
- Tom and Jerry Tales
- Ozzy and Drix
- The Misadventures of Malinda Doe
- Power Crystal Girls
- The Mummy: The Animated Series
- I Was A Teenage It Girl
- Soapin' Water
- The Avengers
- Sonic X
- Kirby! Right Back At Ya
- The Red Ribbon
- Sailor Moon
- TMNT 2003
- Dinosaur King
- Magical Doremi
- Samurai Pizza Cats
- Mermaid Melody
- Tai Chi Chasers
- The Idol Star
- Ultimate Muscle
- F-Zero: GP Legend
- Shaman King
- Mega Man: NT Warrior
- Wedding Peach
- The Winx Club
- Cubix: Robots For Everyone
- Mew Mew Power
- Goldfish Warning!
- G.I. Joe: Sigma 6
- Dexter's Laboratory
- Ed, Edd N Eddy
- Courage The Cowardly Dog
- The Powerpuff Girls
- Johnny Bravo
- Codename: Kids Next Door
- Adventure Time
- Regular Show
- Cow and Chicken
- Ben 10
- The Secret Saturdays
- Generator Rex
- The Dork Diaries
- Teen Hearts
- The Dynamic Girls
- Spellcaster High
- Mike, Lu and Og
- Hi Hi Puffy AmiYumi
- We Bare Bears
- The Life and Times of Juniper Lee
- Camp Lazlo
- My Gym Partner's A Monkey
- The Grim Adventures of Billy and Mandy
- Mighty Magiswords
- Foster's Home For Imaginary Friends
- Evil Con Carne
- Whatever Happened To Robot Jones?
- Time Squad
- The New Adventures of Winnie The Pooh
- The Replacements
- The Emperor's New School
- Star vs. The Forces of Evil
- Phineas and Ferb
- Accidentally Adventures
- Gummi Bears
- Timon and Pumbaa
- Kick Buttowski: Suburban Daredevil
- Penn Zero: Part Time Hero
- Randy Cunningham: 9th Grade Ninja
- Milo Murphy's Law
- Future Worm!
- Billy Dilley's Super Duper Subterranean Summer
- The 7D
- Pickle and Peanut
- American Dragon: Jake Long
- Dave The Barbarian
- Livin' The Life With The Stereotypes
- The Adventures of Julie Kane
- Rumor Has It
- Teamo Supremo
- Teacher's Pet
- Annie The Smart Female Genius
- Jeff and Taylor
- Brandy and Mr. Whiskers
- The Buzz on Maggie
- Zachary and The Vamp
- Turbo FAST
- Legend Quest
- The Adventures of Puss In Boots
- Spirit Riding Free
- Glitter Force
- All Hail King Julien
- Dawn of The Croods
- Skylanders Academy
- Troll Hunters
- Home: Adventures With Tip and Oh
- Buddy Thunderstruck
- SpongeBob SquarePants
- All Grown Up!
- The Wild Thornberrys
- Aaahh Real Monsters
- The Ren and Stimpy Show
- Hey Arnold!
- The Angry Beavers
- The Fairly OddParents
- T.U.F.F. Puppy
- Rocket Power
- As Told By Ginger
- Danny Phantom
- My Life As A Teenage Robot
- Chalk Zone
- The Adventures of Jimmy Neutron: Boy Genius
- Sanjay and Craig
- Monsters vs. Aliens
- Rocko's Modern Life
- Danielle LaMarche: Time Bomb Girl
- Invader Zim
- El Tigre
- Back At The Barnyard
- Fanboy and Chum Chum
- The Mighty B!
- Life With Loopy
- Adriana and Anya
- Austin Dallas: Secret Spy Boy
- Tak and The Power of Juju
- The Loud House
- Harvey Beaks
- Pig Goat Banana Cricket
- The Legend of Korra
- The X's
- Bunsen Is A Beast
- This crossover will feature some of Ash's regional friends joining the Puzzle League cast, as well as gym leaders, frontier brains and many other characters of the day from all regions.
- Kimiko will use her The Apprentice outfit.
- A total of 100 episodes are in production.
Season 1 (2006)
Episode 1: 3-2-1 Blast Off!
- We find Kenny and the others arriving at Studio G. They meet Ruff Ruffman, who assigns Pooh, Todd, Kuzco and Phineas to go to the Museum of Science and meet Lloyd and the gang. Meanwhile, Perry the Platypus finds Team Rocket and Friends trying to take over the shuttle, and simply bans them from going to it. Thomas Gets Tricked and Percy and The Signal are told by Mr. Conductor 1.
- Thomas Stories: Thomas Gets Tricked and Percy and The Signal.
Episode 2: Good Dancing and Bad Teeth
- Ruff discovers that the Poodle next door has a dislike in Halitosis. Knowing what to do, he sends Joe, Chopper, Emily and Ramona to the convention center, in order to meet guest stars N'SYNC. Meanwhile, Mikey, Timmy, Mary and Maizie work in a dentist for swollen toothed animals. Lady Hatt's Birthday Party and Sir Topham Hatt's Holiday are told by Mr. Conductor 2.
- Thomas Stories: Lady Hatt's Birthday Party and Sir Topham Hatt's Holuday.
Episode 3: How To Get Out Your Inner Hip Hop
- Ruff must get his Chinese Food back, by sending Tai, Matt, Serena and Raye to the dance room in order to see the Backstreet Boys. Meanwhile, Virgil, Richie, Garnet and Alisa visit a zoo in order to be feeders. Bertie's Chase and Percy's Promise are told by Mr. Conductor 1.
- Thomas Stories: Bertie's Chase and Percy's Promise.
Episode 4: Cats? I Thought You Said Kites!
- Cats have taken over Studio G, and only Ruff will send Mitchie, Amethyst and their long-stocking friends to the cat show in order to get Lola and Checkmate trained. Meanwhile, Dexter, Eddy, Zak, Prohyas, Ben and Rex build a signature kite at a workshop. Thomas Saves The Day and Down The Mine are told by Mr. Conductor 1.
- Thomas Stories: Thomas Saves The Day and Down The Mine.
Episode 5: Ye Olde Colonial Episode
- Flatten my bones! The Power at Studio G has gone out, but Ruff will certainly send all the YTV Superstars back to 1627. Meeting up with the cast of Liberty's Kids, they all leave their items in order to get rich. Meanwhile, Perry the Platypus battles Team Rocket and Friends in a Rushmore Rumble. Jack Frost and Faulty Whistles are told by Mr. Conductor 2.
- Thomas Stories: Jack Frost and Faulty Whistles.
Episode 6: Saturday Night With A Slight Fever
- Following an incident involving a device falling into a soup, Ruff is lucky to send everyone to a plaza in order to meet Ash and Rebecca's favorite idols, The Hex Girls. Agreeing to make a full concert, they perform Crazy Over You by KSM. Meanwhile, Perry the Platypus must prevent Team Rocket and Friends from ruining the concert. Bill, Ben and Fergus and Fergus Breaks The Rules are told by Mr. Conductor 3.
- Thomas Stories: Bill, Ben and Fergus and Fergus Breaks The Rules.
Episode 7: To Bee Or Not To Bee
- Ruff has just finished doing his Busy As A Bee promotion, but discovers that he can't get his Bee costume off, because of a broken zipper! So Falkner, Bugsy, Morty, Eusine, Chuck and Pryce volunteer to surf in the beach. Meanwhile, Giselle, Duplica, Marina, Bailey, Tyra, Cassandra, Latoya and Calista work in a backyard as bees in black tights. Gordon Takes A Dip and James Goes Buzz Buzz are told by Mr. Conductor 1.
- Thomas Stories: Gordon Takes A Dip and James Goes Buzz Buzz.
Episode 8: B.L.T. For Breakfast
- Ruff wants to have a smoothie. So Tommy, Dil, Danielle and Mona agree to work in a factory full of ice cream flavors. Meanwhile, Otto, Reggie, Ginger and Carl prepare for dinner recipes at a restaurant. Toby The Tram Engine and Thomas Breaks The Rules are told by Mr. Conductor 1.
- Thomas Stories: Toby The Tram Engine and Thomas Breaks The Rules.
Episode 9: The Mystery of the Missing Thing in the Haunted Castle
- Ruff discovers a legend about his greatly long grandfather Ruffael Ruffmanowitz (in his first full appearance). So everyone sets off to Hammond Castle and meet up with the stars of Ghostbusters. Brock and Bonnie are quick to hit on Kylie and Janine, but Brock's Croagunk Poison Jabs on both of them. Ash, Emily, April, Courage, Scooby and Shaggy go undercover as a group of Ghostbusters, with Perry the Platypus doing the same while discovering Team Rocket and Friends's fear of ghosts. Haunted Henry and Duncan Gets Spooked are told by Mr. Conductor 2.
- Thomas Stories: Haunted Henry and Duncan Gets Spooked.
Episode 10: This Old Lemonade Stand
- Ruff needs lemonade. So everyone goes to the workshop to meet the Biker Mice. When the lemonade stand is complete, they begin their jobs. Meanwhile, Perry the Platypus has his own stand and protects it from Team Rocket and Friends. James In A Mess and Percy's Predicament are told by Mr. Conductor 1.
- Thomas Stories: James In A Mess and Percy's Predicament.
Episode 11: It's Raining Cats and Dogs
- Ruff must find a way to see how the rain goes. So Julie, Theresa and Ann take Whitney, Jasmine and Clair to the Newsroom in order to make the news forecast about the weather. Meanwhile, Stinky, Harold and Sid work in a painting room in order to make a mural for the pizzeria. Middle Engine and A Bad Day For Harold are told by Mr. Conductor 2.
- Thomas Stories:
Episode 12: That Doesn't Float My Boat
- A flood gives an idea to Ruff, as he sends everyone to the dumpster, in order to create a boat. Making it steer-able and stable, they accompany the cast of Where On Earth Is Carmen Sandiego? on a quest for glory. Meanwhile, Perry the Platypus has also created a boat, as he fights Team Rocket and Friends in a full boat trial. A Proud Day For James and Time For Trouble are told by Mr. Conductor 1.
- Thomas Stories: A Proud Day For James and Time For Trouble.
Episode 13: Send in the Clowns
- Ruff must make vengeance to The Great Spotinsky for a humiliating trick. So Sakura's classmates, Nikki, Rita and Chelsea, agree to go to a circus and make their way to the big top. Meanwhile, Rainer, Sparky and Pyro must make water balloons for revenge. Rheneas and The Roller Coaster and The Runaway Elephant are told by Mr. Conductor 3.
- Thomas Stories: Rheneas and The Roller Coaster and The Runaway Elephant.
Episode 14: Grandma Ruffman's Recipe for Success
- Ruff's grandmother visits him at Studio G, and wants to have a recipe. So Felicia, Hojo, Helen, Sara, Amelia and Susan agree to work in a farm, where they are told by Sadie Mae Scroggins to find all the recipes. Meanwhile, Lori, Leni, Luna, Luan, Lana and Lola reach the comedian stage, so that Luan can make jokes in front of a crowd. Diesel's Devious Deed and No Joke For James are told by Mr. Conductor 1.
- Thomas Stories: Diesel's Devious Deed and No Joke For James.
Episode 15: Tryin' Chef
- In a spoof to Iron Chef, we find Ruff getting ready for success. Everyone then heads for the Iron Chef studio, in order to meet up with Remy and Linguini. All the while, they have to make recipes for a finish. Perry the Platypus on the other hand, is also participating, as he must keep the recipes safe from Team Rocket and Friends. Trouble For Thomas and Percy Takes The Plunge are told by Mr. Conductor 1.
- Thomas Stories: Trouble For Thomas and Percy Takes The Plunge.
Episode 16: Don't Put the Kart Before the Sea Lion
- After falling into a sea lion tank, Ruff has an idea on how to make challenges. SpongeBob, Patrick, Dudley and Keswick agree to be Double Dashers in order to take on Tsuyoshi, Goneff, Tyson and Braggo. Meanwhile, Chloe, Arlene, Mimi and Bonnie train a group of sea lions at a New England Aquarium. Gordon Takes A Tumble and Dunkin' Duncan are told by Mr. Conductor 2.
- Thomas Stories: Gordon Takes A Tumble and Dunkin' Duncan.
Episode 17: Relaxin' with Ruff
- Ruff must get trained perfectly, so he sends the Pokemon Puzzle League 1 Side to the fitness center to get exercises, and then sends the Puzzle League 2 side to the amusement park to make their trials. Whistles and Sneezes and Duck Takes Charge are told by Mr. Conductor 1.
- Thomas Stories: Whistles and Sneezes and Duck Takes Charge.
Episode 18: Scat Cat, Scat
- Someone has stolen Ruff's Knee-Board, so it is up to Rocko to show Mr. Smitty how talented he will be by taking Spunky, Heffer and Filburt to the knee board sessions. Meanwhile, Eliza, Debbie, Darwin and Donnie prepare to track down wildlife animals. Bad Day At Castle Loch and Peace and Quiet are told by Mr. Conductor 3.
- Thomas Stories: Bad Day At Castle Loch and Peace and Quiet.
Episode 19: Ruff Ruffman Spaces Out
- With Ruff's dream come true, everyone goes to the Space center, and meet up with Earthworm Jim and Peter Puppy. They all set to work doing space trials. Meanwhile, Perry has to do space training, too, by simply avoiding Team Rocket and Friends with no ease at all. Thomas Goes Fishing and A Scarf For Percy are told by Mr. Conductor 1.
- Thomas Stories: Thomas Goes Fishing and A Scarf For Percy.
Episode 20: The Dogcathalon Finale
- Ruff has a grand prize for everyone. So everyone sets off for the convention center, where Mickey Mouse and his friends are waiting. Brock, Roxanne, and the Pussycats then perform Viva Forever, followed by Falkner performing Faith, and ending with Keegan and Koji singing You Don't Mean Anything. Cranky Bugs and Horrid Lorry are told by Mr. Conductor 2.
- Thomas Stories: Cranky Bugs and Horrid Lorry.