Isobel Castile
Name: Isobel Castile
Profession: FBI Agent
Rank: Special Agent in Charge
Status: Alive
Portrayed by: Alana De La Garza
First episode: FBI: Most Wanted
Most Wanted:
Last episode: FBI:
Most Wanted:

Isobel Castile is a special agent in charge for the Federal Bureau of Investigation on FBI.


A.S.A.C. (Assistant Special Agent in Charge) Isobel Castile, Fugitive Squad Supervisor, polished and focused West Point graduate with a brief stint in Silicon Valley. She's a rising star who shuns politics and is a guided missile in the field.



Seasons Season 1Season 2
Current characters Maggie BellOmar Adom ZidanKristen ChazalStuart ScolaIsobel CastileJubal Valentine
Former characters Ellen SolbergDana Mosier
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