Zachary Levi
as Charles "Chuck" Bartowski
Yvonne Strahovski
as Sarah Walker
Adam Baldwin
as Colonel John Casey
Joshua Gomez
as Morgan Grimes
Vik Sahay
as Lester Patel
Scott Krinsky
as Jeffrey "Jeff" Barnes
Sarah Lancaster
as Dr. Eleanor "Ellie" Bartowski
Bonita Friedericy
as Brigadier General Diane Beckman
Ryan McPartlin
as Dr. Devon "Captain Awesome" Woodcomb
Mark Christopher Lawrence
as Michael "Big Mike" Tucker
Julia Ling
as Anna Melinda Wu