- Sam the Eagle as Herry Monster
- Uncle Deadly as Oscar the Grouch
- Animal as Cookie Monster
- Gonzo as Grover
Sam the Eagle: (spoken) Hey, Deadly, Animal, Gonzo! It's time to sing the song about the letter that comes after "E"!
Uncle Deadly: (spoken) I don't wanna do this icky, crummy, lovey-dovey old F song!
Animal: (spoken) C'mon lets all sing together.
Sam the Eagle: (spoken) All those words that start with the letter F!
Sam the Eagle, Uncle Deadly, Animal and Gonzo: Four furry friends. Frolicking fellows.
On Friday afternoon. (afternoon)
4 furry friends, frankly affectionate,
They sing the future soon. (future soon)
Faithful, fearless, friends for forever.
Fabulous, fun, family. (Family, family)
4 furry friends, faithful together.
Fun-filled, and forever free. (Forever free)
Sam the Eagle: (spoken) F is the letter that brings us together.
F is fun. F is famous.
And together our friendship will forge forward.
Thanks to that fantastic letter F.
Sam the Eagle, Uncle Deadly, Animal and Gonzo: Four furry friends, faithful together.
Fun-filled, and forever free. (Everyone: Ever free!)
Uncle Deadly: (spoken) Boy, I really hated that!