Greg Grunberg, Shawn Pyfrom, Johanna Braddy, Jay DiPietro, Matt Birch, Leo Bozzuto

Greg Grunberg (“Heroes”) has signed with ICM.

Thesp next stars in “Group Sex,” which he also co-wrote and co-produced.

Shawn Pyfrom (“Desperate Housewives”) has inked with Innovative.

He’s managed by Eric Podwall and was previously repped by WMA.

Johanna Braddy (“Samantha Who?”) has signed with United Talent Agency. Thesp’s recently guested on ABC Family’s “Greek” and recurred on FX’s “The Riches.” She also stars in the upcoming “The Grudge 3.”

Writer-director Jay DiPietro has inked with the Gersh Agency. DiPietro wrote and helmed Sundance competitor “Peter and Vandy.”

He is managed by Leverage Entertainment

Montana Artists Agency has hired Matt Birch as senior vice president of features. Birch was previously with Endgame Entertainment.

Leo Bozzuto has been upped to talent manager at Rigberg Entertainment Group. Bozzuto joined Rigberg two years ago, after stints at Endeavor and Industry Entertainment.