Phineas Flynn

Phineas and Ferb character
First appearance	"Rollercoaster" (2007)
Voiced by	Vincent Martella
Gender	Male
Occupation	Student; Leader of his gang
Family	Linda Flynn-Fletcher (mother); Candace Flynn (older sister); Ferb Fletcher (stepbrother); Lawrence Fletcher (stepfather)

Phineas Flynn is a fictional character appearing in the animated television series Phineas and Ferb. Along with his stepbrother Ferb Fletcher, Phineas is the main protagonist. Phineas is known for the catchphrase “Ferb, I know what we’re gonna do today”.

Phineas Flynn Media

Dan Povenmire originally drew Phineas on a piece of butcher paper in South Pasadena, California.
Outline of Phineas' head design.
Vincent Martella voices Phineas Flynn.

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Phineas and Ferb character
First appearance	"Rollercoaster" (2007)
Voiced by	Vincent Martella
Gender	Male
Occupation	Student Leader of his gang
Family	Linda Flynn-Fletcher (mother) Candace Flynn (older sister) Ferb Fletcher (stepbrother) Lawrence Fletcher (stepfather)