Jesse Williams is remaining at ABC after his surprise return to Grey's Anatomy, with a recurring role on Tim Allen's Shifting Gears. Williams, 44, will appear in the second half of season 2, according to Variety. His character, Andy, is described as "a single dad who frequents Riley's coffee cart and has eyes for Riley too." Williams is likely playing Kat Dennings' love interest, which would further complicate Riley's secret feelings for Gabriel (Seann William Scott). His addition to the hit sitcom comes after Williams reprised his role as Dr. Jackson Avery on Grey's Anatomy.