Shenae Grimes; Tristan Wilds; AnnaLynne McCord; Jessica Stroup; Michael Steger; Jessica Lowndes; Rob Estes

Calista Flockhart; Greg Germann; Jane Krakowski; Vonda Shepard; Peter MacNicol

Mary McCormack ; Frederick Weller ; Paul Ben-Victor

Charlie Sheen ; Jon Cryer ; Angus T. Jones

Wentworth Miller ; Dominic Purcell ; Amaury Nolasco

Kiefer Sutherland ; Alberta Watson ; Mary Lynn Rajskub

Alex O'Loughlin; Scott Caan; Grace Park; Daniel Dae Kim; Michelle Borth; Chi McBride; Masi Oka; Taylor Wily; Dennis Chun

O'Loughlin, Alex; Caan, Scott; Kim, Daniel Dae

Michael Bully Herbig; Christian Tramitz; Rick Kavanian; Bastian Pastewka; Anke Engelke

Bryan Cranston ; Aaron Paul ; Anna Gunn ; RJ Mitte ; Dean Norris

Fletcher, Dexter; Ryan, Mitchell; Redgrave, Jemma; D'Arcy, James; Piper, Billy; O'Neill, Maggie; Morgan, Joseph; Ritson, Blake; Atwell, Hayley; Piper, Billie; Steadman, Catherine

Benedict Cumberbatch ; Martin Freeman ; Una Stubbs ; Rupert Graves ; Loo Brealey

Johnny Galecki; Jim Parsons; Kaley Cuoco; Simon Helberg; Kunal Nayyar

Johnny Galecki ; Jim Parsons ; Kaley Cuoco

Josh Dallas, Jared S. Gilmore, Robert Carlyle, Jennifer Morrison, Ginnifer Goodwin