|Rank:||Assistant Special Agent in Charge|
|Portrayed by:||Alana De La Garza|
|First episode:||FBI: Most Wanted|
|Last episode:||FBI: |
Isobel Castile is an assistant special agent in charge for the Federal Bureau of Investigation on FBI: Most Wanted.
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.
|FBI: Most Wanted|
|Characters||Jess LaCroix • Ken Crosby • Sheryll Barnes • Hana Gibson • Clinton Skye • Isobel Castile|