Suggestions by @everestthebeautiful

Kion

as Cameos in Phineas and Ferb

Zira

as Cameos in Phineas and Ferb

Scar (The Lion King)

as Cameos in Phineas and Ferb

Pumbaa

as Cameos in Phineas and Ferb

Timon

as Cameos in Phineas and Ferb

Kovu

as Cameos in Phineas and Ferb

Kiara

as Cameos in Phineas and Ferb

Nala

as Cameos in Phineas and Ferb

Simba

as Cameos in Phineas and Ferb

Mabel Pines

as Cameos in Phineas and Ferb

Dipper Pines

as Cameos in Phineas and Ferb

Princess Calla

as Cameos in Phineas and Ferb

Pluto

as Cameos in Phineas and Ferb

Goofy

as Cameos in Phineas and Ferb

Daisy Duck

as Cameos in Phineas and Ferb

Donald Duck

as Cameos in Phineas and Ferb

Minnie Mouse

as Cameos in Phineas and Ferb

Mickey Mouse

as Cameos in Phineas and Ferb

Perdita

as Cameos in Phineas and Ferb

Pongo

as Cameos in Phineas and Ferb