Stagioni Regolari 4

1. 

   Kiefer Sutherland

   Jack Bauer

2. 

   Dennis Haysbert

   David Palmer

3. 

   Sarah Wynter

   Kate Warner

4. 

   Carlos Bernard

   Tony Almeida

Guest Stars 11

1. 

   Elisha Cuthbert

   Kim Bauer

2. 

   John Terry

   Bob Warner

3. 

   Jude Ciccolella

   Mike Novick

4. 

   Laura Harris

   Marie Warner

5. 

   Francesco Quinn

   Syed Ali

6. 

   Bernard White

   Imam Al-Fulani

7. 

   Daniel Dae Kim

   Tom Baker

8. 

   Steven Culp

   Ted Simmons

9. 

   Michelle Forbes

   Lynne Kresge

10. 

    Penny Johnson Jerald

    Sherry Palmer

11. 

    Xander Berkeley

    George Mason

Troupe 2