This is a rare sound effect that is not available on the Hanna-Barbera Sound Effects Library. A similar sound effect, Sound Ideas, MARSH, NIGHT - MIDNIGHT AMBIENCE: HEAVY FROG CHORUS, SWAMP, can be found on The Series 6000 Extension II Sound Effects Library, which was made by Sound Ideas.
- The Addams Family (1992 Series)
- Courage The Cowardly Dog (Heard twice in "Feast of the Bullfrogs".)
- The Flintstones (Heard once in "The Snorkasaurus Hunter".)
- H.R. Pufnstuf
- Harvey Girls Forever!
- Jim Henson's Muppet Babies
- Jonny Quest
- The Littles
- The New Scooby-Doo Movies
- The Scooby-Doo Show
- Scooby-Doo, Where Are You!
- Spider-Man and His Amazing Friends
- Charlotte's Web (1973)
- The Fox and the Hound (1981)
- High School Musical 2 (2007)
- The Rescuers (1977)
- Scooby-Doo and the Ghoul School (1988)
- Scooby-Doo! and the Reluctant Werewolf (1988)
- Scooby-Doo Meets the Boo Brothers (1987)
- Wolf Films