Nick Jr. Wiki

The following is a list of main & recurring characters in the Bubble Guppies series.



  • Molly is the leader of the guppies. She got voiced by Brianna Gentilella (seasons 1-2) and Bailey Gambertoglio (seasons 3-4).
  • Gil is the other leader of the guppies. He got voiced by Zachary Gordon (seasons 1-2), Jacob Bertrand (season 3), and Jay Gragnani (season 4).
  • Goby is an imaginative boy. He got voiced by Jelani Imani (seasons 1-2), Marleik Walker (season 3), and Isaac Brown (season 4).
  • Deema is an overdramatic and very goofy guppy. She got voiced by Angelina Wahler (seasons 1-2) and Grace Kaufman (seasons 3-4).
  • Oona is a sweet and sensitive girl. She got voiced by Reyna Shaskan (seasons 1-2) and Tori Feinstein (seasons 3-4).
  • Nonny is an intelligent and timid guppy. He got voiced by Eamon Pirruccello (seasons 1-2) and Jet Jurgensmeyer (seasons 3-4).
  • Mr. Grouper is the guppies' enthusiastic teacher. He got voiced by Tino Insana.
  • Bubble Puppy is Gil's pet who cannot speak, but barks often. He got voiced by Frank Welker.
  • The Little Fish are the guppies' guides. They got voiced by Skai Jackson (seasons 1-2), Mia Vavasseur (season 3), and Kayla Erickson (season 4).


  • Clam is a mollusk living in the classroom. He got voiced by Chris Phillips.
  • Mr. Grumpfish is a large fish, who is almost always frowning. He got voiced by Chris Phillips.
  • The crabs, lobsters and snails are background characters appearing in many episodes. They got voiced by Chris Phillips and Candi Milo.
Bubble Guppies
MollyGilGobyDeemaOonaNonnyMr. GrouperBubble PuppyLittle Fish