Jeff 'Swampy' Marsh

Phineas and Ferb: Star Wars

Phineas and Ferb: Star Wars

Phineas and Ferb The Movie: Across the 2nd Dimension

Phineas and Ferb The Movie: Across the 2nd Dimension

Phineas and Ferb: Summer Belongs to You!

Phineas and Ferb: Summer Belongs to You!