James Wolk (Lone Star) has been cast in a multi-episode arc on the second season of Showtime's Shameless. He will play Adam, an investment executive who makes a connection with Fiona (Emmy Rossum). Wolk is repped by WME. ...  
Teddy Sears (Raising the Bar) has been cast in Lifetime's Drew Peterson movie alongside Rob Lowe, playing Peterson's best friend. Sears, who is recurring on USA Network's Necessary Roughness, will next be seen as a mysterious character on Torchwood. He is repped by APA and manager Sandy Ramos. ... Mariana Klaveno has booked a recurring role on Showtime's Dexter. She will play Carissa Morris, a professor at Florida University. Klaveno recently guest starred on CBS’ Hawaii Five-O and plays a vampire on HBO’s True Blood. She is repped by APA and Shelter Entertainment. ...  
David Andrews has been set to recur on USA Network's Covert Affairs. He is repped by Untitled and Buchwald/Fortitude.