Kiefer Sutherland Tom Kirkman Actor, Executive Producer Natascha McElhone Alex Kirkman Actor Paulo Costanzo Lyor Boone Actor Adan Canto Aaron Shore Actor Italia Ricci Emily Rhodes Actor LaMonica Garrett Mike Ritter Actor Zoe McLellan Kendra Daynes Actor Ben Lawson Damian Rennett Actor Kal Penn Seth Wright Actor Maggie Q Hannah Wells Actor Reed Diamond John Forstell Guest Star Geoff Pierson Cornelius Moss Guest Star Breckin Meyer Trey Kirkman Guest Star Michael J. Fox Ethan West Guest Star Jake Epstein Chuck Russink Guest Star Chris Butler Dax Minter Guest Star Aunjanue Ellis-Taylor Eleanor Darby Guest Star Chelsea Harris Tricia Sims Guest Star Dillon Casey Detective Blakey Guest Star Nora Zehetner Valeria Poreskova Guest Star David Guggenheim Executive Producer Mark Gordon Executive Producer Simon Kinberg Executive Producer Nicholas Pepper Executive Producer Jeff Melvoin Executive Producer, Writer Suzan Bymel Executive Producer Aditya Sood Executive Producer Keith Eisner Writer Bill Chais Writer Jessica Grasl Writer Ashley Gable Writer Tom Garrigus Writer Pierluigi Cothran Writer Patrick Cunnane Writer Chris Grismer Director Timothy Busfield Director Leslie Libman Director Joe Lazarov Director