Main Characters
Charles "Chuck" Bartowski
90 main appearances
Sarah Walker
90 main appearances
Colonel John Casey
90 main appearances
Morgan Grimes
88 main appearances
Dr. Eleanor "Ellie" Bartowski
75 main appearances
Lester Patel
64 main appearances
Brigadier General Diane Beckman
23 main appearances
Jeffrey "Jeff" Barnes
64 main appearances
Dr. Devon "Captain Awesome" Woodcomb
59 main appearances
Michael "Big Mike" Tucker
42 main appearances
