List of scenes that were removed from episodes or episodes that were never finished. Also includes scrapped characters.
- I've Gotta Bandit to You: Fuzzy originally had Hippy's role.
- Cub-Napped: Originally, Lumpy was the kidnapper.
- Bones vs. Brawns: The plot was unknown and was replaced with Three Feet and Rising.
- Lil' Boomer: An Aussie Outback Friends episode whose plot was unknown.
- Joy to the Squirrel and Seal: Was deleted due to the lack of ideas and its plot being similar to The Amazing World of Gumball episode.
- When Crafty Meets Paws: The plot was unknown, but its concept would later be used in Paws for the Camera and Paw and Order.
- King of the Happy Tree Friends Hill: A crossover with King of the Hill was scrapped as Yellow-spider-kitty lost interest in the actual King of the Hill series.
- I Will Sue You: A plot invovling all character sues, was mentioned in Comic-Con 2013.
- Poles Apart: Reason unknown.
- Freakers and Gorny: A handcuffed axolotl and penguin, was scrapped due to being too similar to Goof and Crabby.
- Squirt: An Aussie Outback Friends character made by Lord O' Darkness that was removed and remade into Pipsqueak/Cocktail.
- The Catfish Bros: A trio of performing catfish made by Lord O' Darkness.
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