The Ausiello Report scooped on Monday afternoon that Ugly Betty's Brett Cullen has been cast as Tim Riggins' estranged dad on Friday Night Lights. Click here for a bit more.... Comedienne/ Biggest Loser host Caroline Rhea and Sam Huntington ( Superman Returns' Jimmy Olsen) have joined the cast of Fox's Two Dreadful Children, voicing the mother and one of the twins, respectively.... Brittany Ishibashi, a guest star on this week's The Office, has joined the cast of the Lifetime pilot The Madness of Ava, starring Ever Carradine as a "female House."