Can You Name All 8 Happy Days Characters?

Did you get them all?

1. Ralph Malph
2. Warren “Potsie” Weber
3. Mystery Man (If you know him, please add it in the comments below)
4. Marion “Mrs. C” Cunningham
5. Howard “Mr. C” Cunningham
6. Joanie Cunningham
7. Richie Cunningham
8. Arthur “Fonzie” Fonzarelli