For Him as a Adult Click Here

How's Life?

— Jacobs Catchphrase

This Article is about Jacob Greenfish.

Jacob Greenfish
Age: 12 (Actual Age)

1 year older than Phineas and Ferb (Phineas and Ferb Age)

Height: 5,2
Nationality: British
Hometown: Oxford, UK
Born: 6th December
Nemesis: Josh Expo
Professional Information
  Computer Master
Friends and Family
Jack Greenfish (Brother),Ian Makapook(Half Bro), Fern Greenfish (Sister)
Pets: Talek The Cat (Agent T)
Behind the Scenes
First Appearance:
  The Story of Jacob Greenfish (1st appearance)
Voiced by:
Jacob P


Jacob is one of Ferb's old Friends from England.

He has a gift. He can tell the future.

He is an Agent in Trainting in The O.W.C.A.

He is in The Fireside Boys.

Story's In

The Story of Jacob Greenfish

He is the Main Character.

Season 34

He is one of the Main Characters.

Negative Super Flynn-Fletcher Bros!

Jacob is one of the recruits and he predicts something bad is going to happen.

Friends or Enimies?

  • Dill: Unknown at the Moment
  • The Secret Knowers: Unknown

Picture: Full Picture

Picture: Thinking

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