Hey Bucko, Prove Your Happy Days Knowledge With This QUIZ! Icon November 21, 2025 What is the name of the actress who played Joanie? 30% Retry Correct Incorrect Joanie was played by the late Erin Moran Next What is the name of the actress who played Joanie? Jane Seymour Holly Hunter Erin Moran Julianne Moore 30% Scroll down to continue on! Next