Characters that only appear in an episode

• 
  Adults
• Agnes
• 
  Alien
• 
  Allergic Wolf
• 
  Animals
• 
  Announcer Lobster
• 
  Archaeologist Snail
• 
  Audience
• 
  Avi
• 
  Avi's Mother

• 
  Ball Hog Pig
• 
  Ballet Pig
• 
  Beep
• 
  Big Bad Anteater
• 
  Big Bad Ogre
• 
  Big Blue Fish
• 
  Bigmouth Bass
• Bird Show Spectators
• Blue Racer Lobster
• 
  Bobby the Shrimp
• 
  Boom Boom the Musician Crab
• Buck
• 
  Buddy
• 
  Butterscotch

• 
  Charlie the Hungry Spider
• Circus Audience
• 
  Conductor Pete
• 
  Constructasaurs
• 
  Crabs
• 
  Customers

• 
  Demanda
• 
  Dill Sergeant
• 
  Director Announcer Chris
• 
  Director Shelly
• 
  Doctor
• 
  Dot
• 
  Dottie
• 
  Dr. Clark
• 
  Dr. Clark the Dentist
• 
  Dr. Martin
• 
  Dragon
• 
  Duck Family
• 
  Dusty and Rusty

• 
  El Bull-Dozer
• 
  Engineer Lobster

• 
  Fernando the Frog
• 
  Frank the Tow Truck Lobster
• 
  Fruit Fly

• 
  Gigantosaurus

• 
  Halloween Snail
• 
  Hermit Guitarlose
• 
  Humunga-Truck

• 
  Jackson
• 
  Jackson's Mom
• 
  Jimmie
• Judge

• Kelly
• 
  Kids

• 
  Little Mouse
• 
  Little Red Riding Hood's Grandma
• 
  Liz The Female Construction Worker Lobster
• Lucile

• 
  Machu Picchu ChuChu
• Magic Wabbits
• 
  Mail Carrier Snail
• 
  Major Varen Bummer Crabsclaw the Evil Robot
• 
  Martin
• 
  Marty Snailer
• Mastodons
• 
  Max
• 
  Mi-chelle
• 
  Miss Jenny
• 
  Monty the Lonely Rhinoceros
• 
  Moon Monkeys
• Mr. Cangrejo
• 
  Mr. Langoustine
• 
  Mr. Petrol
• 
  Ms. Duey the Librarian
• 
  Ms. Goo Goo

• Nonny's Horse
• 
  Nonny's Penguin

• 
  Officer Miranda
• 
  Oona's Gorilla
• Oona's Piggy

• 
  Passengers
• 
  Piggy
• 
  Pilot
• 
  Pink Colour Fish
• 
  Pinkfoot
• 
  Pronto
• 
  Puddin'

• Queen Bee

• 
  Raoul
• 
  Ringmaster
• 
  Robot Soldiers
• 
  Rock Ness Lobsterclaw
• 
  RuPearl

• 
  Sam the Clam
• 
  Sandy
• 
  Sandy's Sisters
• 
  Scampini Brothers
• 
  Scout
• Shrimp
• 
  Sir Mulligan the Knight Sir Lobster
• 
  Skip
• Skip's Mom
• 
  Snails
• 
  Snow Guppy
• 
  Space Robot
• 
  Spring Chicken
• 
  Squirrels
• 
  Stylee

• 
  The Abominable Snowman
• 
  The Amazing Daisy the Magician Snail
• 
  The Astronomers
• 
  The Big Bad Wolf
• 
  The Color Monstersaur
• 
  The Dragon Puppy
• 
  The Ducks
• 
  The Evil Weasel Wizard of Weather
• 
  The Firefighting Team
• 
  The Giant
• 
  The Gorillagator
• 
  The Great Drewdini
• 
  The Marching Band
• 
  The Marching Bandit
• 
  The Musicians
• 
  The Oyster Bunny
• 
  The Rockband
• 
  The Sad Gorilla
• The Sea Witch
• 
  The Snuggler
• 
  The Three Bears
• The Three Chickens
• 
  Truck Show Commentators

• 
  Under Guppy
• 
  Unicorns

• 
  Windy Pete
• 
  Witch

• 
  Zookeeper Jo the Zookeeper Snail