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 Nurse 1 guest appearances Freman 1 guest appearances Ilsa Trinchina 1 guest appearances Victor Federov 1 guest appearances Hostile Customer 1 guest appearances Russian Creep 1 guest appearances Fat Drunk Russian 1 guest appearances World Send Driver 1 guest appearances Tactical Trooper 1 guest appearances Colt 1 guest appearances Sasha Banacek 1 guest appearances Woman 1 guest appearances Handsome Cool Guy 1 guest appearances Employee 1 guest appearances Stewardess 1 guest appearances Agent Epstein 1 guest appearances Messenger 1 guest appearances Mitt 1 guest appearances Von Hayes 1 guest appearances FULCRUM Agent 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥