When Deema's nasty sister, Olivia, tries to have Bubble Puppy put to sleep, Molly runs away with him. A cyclone appears and carries them to a magical kingdom. Wanting to go home, he embarks on a journey to the Emerald Palace, where a great wizard lives. On his way, she meets a Scarecrow who needs a brain, a Tin Man who wants a heart, and a Cowardly Lion who desperately needs courage. They all hope the wizard of the Emerald Palace will help before the Wicked Witch of the West catches up to them!
- Molly as Dorothy
- Gil as the Scarecrow
- Goby as the Tin Man
- Nonny as the Cowardly Lion
- Bubble Puppy as Toto
- Oona as Glinda The Good Witch of the North
- Deema as the Gate Guardian
- Zooli as the Gate Guardian
- The Wicked Witch of the West
- Olivia as the Wicked Witch of the East
- Mr. Grouper as the Wizard (Good)
- Mr. Grumpfish as the Wizard (Bad)
- Little Fish as the Munchkins
- The Apple Trees
- "Over The Rainbow"
- "Come Out, Come Out"
- "It Really Was No Miracle"
- "Ding, Dong! The Witch Is Dead!"
- "The Lullaby League"
- "The Lollipop Guild"
- "We Welcome You to Little Fish Land"
- "Follow the Yellow Brick Road, and You're Off to See the Wizard"
- "If I Only Had a Brain"
- "If I Only Had a Heart"
- "If I Only Had the Nerve"
- "We're Off to See the Wizard"
- "Optimistic Voices"
- "The Merry Old Land of the Magical Kingdom"
- "If I Were King of the Forest"
- This film is very similiar to the 1939 movie, "The Wizard of Oz."
- This is the second "Bubble Guppies" feature-length film.
- This is the third time three guppies have cried over something - those being Molly, Goby, and Nonny. These parts in this film are similiar to the many scenes throughout "The Wizard of Oz" where the characters cry.
- This is the first time two guppies get to change their hairstyle and have it Done - those being Molly and Nonny.