Richard O'Brien plays Ferb's dad and Phineas and Candace's step-dad and linda's husband
Richard O'Brien
Ferb is Phineas's stepbrother. Phineas's mom married Ferbs dad.
Flynn
Richard O'Brien plays Lawrence Fletcher (Flynn) on "Phineas & Ferb"
Because they are step-brothers they have different grandmothers. Phineas' is named Betty-Joe Flynn his grandpa is Clyde Flynn. Ferbs' is Winifred Flecter and his grandpa is Reginald Flecter.
Ferb is the stepbrother of candace.Phineas and candace are real siblings.
dave moon
Ferb is Phineas's stepbrother. Phineas's mom married Ferbs dad.
Lawrence Fletcher is voiced by Richard O'Brien.
Phineas is voiced by Vincent Martella. Ferb is voiced by Thomas Sangster.
There Father's Name Is Lawrence.
Flynn
The person who plays Ferb and Phineas's dad is Richard O' Brien.
Caroline Rhea is the actress that does the voice of Phineas and Ferb's Mother.
Perry the platypus
No it is actually their inventions
Richard O'Brien plays Lawrence Fletcher (Flynn) on "Phineas & Ferb"
The mother of Phineas and Ferb, named Linda Flynn, is voiced by Caroline Rhea, also known for her role as Hilda Spellman on Sabrina, the Teenage Witch.