Cast
Version 1
- Elmo as Tommy
- Ernie as Chuckie
- Zoe as Kimi
- Rosita as Lil
- Bert as Phil
- Roo (from Winnie the Pooh) as Dil
- Grundgetta as Angelica
- Abby as Susie
- Baby Bop (from Barney & Friends) as Didi
- Big Bird as Stu
- Grover as Chas
- Jackie (from Cyberchase) as Kira
- Cookie Monster as Howard
- Betty (from The Flintstones) as Betty
- Oscar as Drew
- June (from Little Einsteins) as Charlotte
- Kermit the Frog (from The Muppets) as Grandpa Lou
- Numbuh 5 (from Codename: Kids Next Door) as Mrs. Pickles
- Bug as Timmy
- Huxley as Reptar
Version 2
- Big Bird as Tommy
- Elmo as Chuckie
- Lisa (from The Simpsons) as Lil
- Mr. Krabs (from SpongeBob SquarePants) as Phil
- Zoe as Kimi
- Snuffy as Dil
- Grundgetta as Angelica
- Mr. Turner (from The Fairly OddParents) as Stu
- Ms. Turner (from The Fairly OddParents) as Didi
- Grover as Chas
- Bert as Drew
- Lucy (from The Peanuts) as Charlotte
- Old Man Jenkins (from SpongeBob SquarePants) as Lou
Only A Bug's Life Characters
- Filk as Peter Pan
- Jackie From (Cyberchase) as Jane
- Tinkerbell From (Peter Pan) as Himself
- Mr. Soil as Edward