Sadly, we've had to say goodbye to several beloved actors who helped make the show such an enduring classic. Each of them played a role in making Happy Days the ... Death: She died on April ...

We were just growing up through this process.” The “Happy Days” actors who have passed away include Tom Bosley (Howard), Erin Moran (Joanie), Pat Morita (Arnold) and Al Molinaro (Al).

“Happy Birthday Daddio ... According to the death certificate, the actor had surgery on Feb. 14 and died 11 days later, on the 25th, after suffering a stroke. Over a month after his death ...