시즌 정규 출연진 8

1. 

   제니퍼 가너

   Sydney Bristow

2. 

   Michael Vartan

   Michael Vaughn

3. 

   빅터 가버

   Jack Bristow

4. 

   Ron Rifkin

   Arvin Sloane

5. 

   Carl Lumbly

   Marcus Dixon

6. 

   Kevin Weisman

   Marshall Flinkman

7. 

   Rachel Nichols

   Rachel Gibson

8. 

   Amy Acker

   Kelly Peyton

특별출연 4

1. 

   Merrin Dungey

   Francie Calfo

2. 

   Rachel G. Fox

   Young Sydney

3. 

   Liam Kyle Sullivan

   Technician

4. 

   Mía Maestro

   Nadia Santos

제작진 5