Liz O'Rourke was portrayed by Cathy Keenan and Brooke Madigan (as young Liz in Crossed Wires). Although Liz appears as a new character in season 2, Cathy Keenan is an uncredited extra throughout season 1, starting with the first episode, Kiss Me, Steph.
Liz O'Rourke was portrayed by Cathy Keenan and Brooke Madigan (as young Liz in Crossed Wires). Although Liz appears as a new character in season 2, Cathy Keenan is an uncredited extra throughout season 1, starting with the first episode, Kiss Me, Steph.