Paul Abbott Creator William H. Macy Frank Gallagher Actor Emmy Rossum Fiona Gallagher Actor Ethan Cutkosky Carl Gallagher Actor Shanola Hampton Veronica Actor Steve Howey Kev Actor Emma Kenney Debbie Gallagher Actor Cameron Monaghan Ian Gallagher Actor Jeremy Allen White Lip Gallagher Actor Emily Bergl Sammi Gallagher Actor Noel Fisher Mickey Milkovich Actor Dermot Mulroney Sean Pierce Guest Star Steve Kazee Gus Pfender Guest Star Sherilyn Fenn Queenie Guest Star Isidora Goreshter Svetlana Guest Star Emma Greenwell Mandy Milkovich Guest Star Pat Healy Lester Guest Star Jeff Kober Jupiter Guest Star