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 Anna Wu 15 main appearances
Recurring Guest Characters NSA Agent 1 guest appearances Courier 1 guest appearances Agent #2 1 guest appearances Rachel the Nurse 1 guest appearances Blanche 1 guest appearances Agent Alex Forrest 1 guest appearances Mohammed Zamir 1 guest appearances Drew 1 guest appearances Javier Diaz 1 guest appearances Wally Roberts 1 guest appearances Judy Roberts 1 guest appearances Bill Burghee 1 guest appearances Bernie Ominsky 1 guest appearances Proctor 1 guest appearances Guard 1 guest appearances Truck Driver 1 guest appearances Miles 1 guest appearances Justice of the Priest 1 guest appearances Javier Cruz 1 guest appearances Yuri 1 guest appearances ⇤ « 5 6 7 8 9 10 11 12 13 14 » ⇥