Cast
- Ferb as Young Simba
- Gretchen as Young Nala
- Phineas as Adult Simba
- Isabella as Adult Nala
- Major Monogram as Mufasa
- Linda as Sarabi
- Carl as Timon
- Buford as Pumbaa
- Albert as Zazu
- Dr. Doofenshmirtz as Scar
- Mandy as Shenzi
- Thaddeus as Banzai
- Thor as Ed
- Lawrence as Rafiki
- Suzy as Zira (both the main female antagonist)
- Jeremy as Young Kovu
- Candace as Young Kiara
- Monty as Adult Kovu
- Vanessa as Adult Kiara
- Misthi as Young Vitani
- Stacy as Adult Vitani
- Norm as Nuka
- Baljeet's Mother as Timon's Ma
- Uncle Sabu as Uncle Max
- Oscar The Grouch (from Sesame Street) as Iron Joe
- Grundgetta (from Sesame Street) as Female Meerkat
Version 2
- Baby Phineas as Baby Simba
- Phineas as Young Simba
- Adult Phineas ("Act Your Age") as Adult Simba
- Isabella as Young Nala
- Adult Isabella ("Act Your Age") as Adult Nala
- Francis Monogram as Mufasa
- Linda as Sarabi
- Ferb as Timon
- Perry as Pumbaa
- Dr. Doofenshmirtz as Scar
- Mandy as Shenzi
- Thaddeus as Banzai
- Thor as Ed
- Candace as Zazu
- Irving as Rafiki
See Also
The Lion King/Phineas and Ferb