Agent hat icon
Agent S
Unnamed squirrel agent
Gender: Male
Age: More than 5 (as of Phineas and Ferb The Movie: Across the 2nd Dimension
Height: Shorter than Perry
Nationality: American
Hometown: Danville
Nemesis: L.O.V.E.M.U.F.F.I.N.
main nemesis unknown
Professional Information
  Secret Agent
  The O.W.C.A.
Friends and Family
Other agents of the O.W.C.A. and Carl
Major Monogram
Behind the Scenes
Debut Appearance:
  "Cheer Up Candace"
Final Appearance:
  "O.W.C.A. Files"

Agent S is a squirrel agent seen in "Cheer Up Candace".

He then appeared in "Phineas and Ferb Christmas Vacation!" and in Phineas and Ferb The Movie: Across the 2nd Dimension

Mindless animal mode

In mindless animal mode, he is pretty much like other squirrels.


  • Where's My Perry? reveals his title name is Agent S.
  • According to his secret file, his bushy tail is the envy of other rodents. He takes vacation time during nut-storing season, and is comfortable living in rural and urban settings.



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