Marcell Perez Beniorito

Marcell is Abigail's brother. He is 10 years old and is Ferb's best friend. He has a BIG BIG crush on Isabella, and Isabella likes him a little.

He is Ferb's best friend, and loves Ferb's hair.

His trademark look is a red t shirt, denim jeans and red sneakers. He also has blue hair which was caused by a mix up at the hairdressers. It is in a mohawk style.