Hey Bucko, Prove Your Happy Days Knowledge With This QUIZ! Icon December 23, 2024 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? Holly Hunter Erin Moran Jane Seymour Julianne Moore 30% Scroll down to continue on! Next