The Most Popular 'FBI' Stars, Ranked From Lowest to Highest Following!

The stars of FBI are very popular!

The smash CBS show came back to our TV screens in February.

Following the Season 6 premiere, we’re taking a look at the main cast of the series to see who is active on Instagram, and who has the biggest following of the cast. They’re all super popular, and it’s interesting to see who the biggest stars of social media are!

(Note: it does not appear that Katherine Renee Turner has an active Instagram at this time.)

Click through to see who is the most popular star of FBI…