Series Cast 34

1. 

   Ron Howard

   Richie Cunningham (24 Episodes)

2. 

   Henry Winkler

   Arthur Fonzarelli (24 Episodes)

3. 

   Tom Bosley

   Howard Cunningham (24 Episodes)

4. 

   Marion Ross

   Marion Cunningham (24 Episodes)

5. 

   Anson Williams

   Potsie Weber (24 Episodes)

6. 

   Don Most

   Ralph Malph (24 Episodes)

7. 

   Erin Moran

   Joanie Cunningham (24 Episodes)

8. 

   Roz Kelly

   — (3 Episodes)

9. 

   Michael Pataki

   — (3 Episodes)

10. 

    Marc McClure

    — (2 Episodes)

11. 

    Dick Van Patten

    — (2 Episodes)

12. 

    Paul Linke

    — (2 Episodes)

13. 

    Diana Hyland

    — (1 Episode)

14. 

    Eddie Mekka

    — (1 Episode)

15. 

    Lisa Pelikan

    — (1 Episode)

16. 

    Kim Lankford

    — (1 Episode)

17. 

    Bill Idelson

    — (1 Episode)

18. 

    Peter Hobbs

    — (1 Episode)

19. 

    Scott Marshall

    — (1 Episode)

20. 

    Lynda Goodfriend

    — (1 Episode)

21. 

    Arthur Batanides

    — (1 Episode)

22. 

    Christopher Norris

    — (1 Episode)

23. 

    Conrad Janis

    Mr. Kendall (1 Episode)

24. 

    Jason Wingreen

    — (1 Episode)

25. 

    Eileen Dietz

    — (1 Episode)

26. 

    Charlene Tilton

    Jill Higgins (1 Episode)

27. 

    Kathleen Marshall

    — (1 Episode)

28. 

    Alan Oppenheimer

    — (1 Episode)

29. Gary Springer

    — (1 Episode)

30. 

    Ed Peck

    — (1 Episode)

31. 

    Jack Dodson

    — (1 Episode)

32. 

    Pat Morita

    Arnold (1 Episode)

33. 

    Brian Byers

    Biff (1 Episode)

34. 

    Betty Kean

    Millie (1 Episode)

Series Crew 13