Kiefer Sutherland Jack Bauer Actor Elisha Cuthbert Kim Bauer Actor Dennis Haysbert David Palmer Actor Carlos Bernard Tony Almeida Actor Reiko Aylesworth Michelle Dessler Actor James Badge Dale Chase Edmunds Actor DB Woodside Wayne Palmer Guest Star Vincent Laresca Hector Salazar Guest Star Mary Lynn Rajskub Chloe O'Brian Guest Star Joaquim de Almeida Ramon Salazar Guest Star Vanessa Ferlito Claudia Hernandez Guest Star Jesse Borrego Gael Ortega Guest Star Paul Schulze Ryan Chappelle Guest Star Zachary Quinto Adam Kaufman Guest Star Albert Hall Alan Milliken Guest Star Jonny Rees Michael Amador Guest Star Gina Torres Julia Milliken Guest Star Josh Cruze Oriol Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer, Writer Brian Grazer Executive Producer Howard Gordon Executive Producer, Writer Brad Turner Director