| cast |
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| Series Regulars | |||
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| William H. Macy | William H. Macy as Frank Gallagher | Emmy Rossum | Emmy Rossum as Fiona Gallagher |
| Justin Chatwin | Justin Chatwin as Steve | Ethan Cutkosky | Ethan Cutkosky as Carl Gallagher |
| Shanola Hampton | Shanola Hampton as Veronica Fisher | Steve Howey | Steve Howey as Kev Ball |
| Emma Kenney | Emma Kenney as Debbie Gallagher | Cameron Monaghan | Cameron Monaghan as Ian Gallagher |
| Jeremy Allen White | Jeremy Allen White as Phillip "Lip" Gallagher | Laura Slade Wiggins | Laura Slade Wiggins as Karen Jackson |
| Brennan Kane Johnson | Brennan Kane Johnson as Liam Gallagher | Blake Alexander Johnson | Blake Alexander Johnson as Liam Gallagher |
| Joan Cusack | Joan Cusack as Sheila Jackson | Amy Smart | Amy Smart as Jasmine Hollander |
| John Wells | John Wells Executive Producer | Jane Levy | Jane Levy as Mandy Milkovich |
| Joel Murray | Joel Murray as Eddie Jackson | Noel Fisher | Noel Fisher as Mickey Milkovich |
| Madison Davenport | Madison Davenport as Ethel | | |