Silas Weir Mitchell

Building on his momentum, Mitchell balanced wild-eyed intensity with comedy and heart in high-profile recurring roles as two lovably whacked-out prisoners: Haywire on "Prison Break" (Fox, 2005-09) and Donny Jones on "My Name Is Earl" (NBC, 2005-09). After recurring on "Burn Notice" (USA Network, 2007- ) and appearing in Rob Zombie's "Halloween II" (2009), the consistently employable Mitchell earned his showiest part thus far as Monroe, an …