Cast and Crew in Happy Days - Season 4 - Episode 17

Ron Howard
Richie CunninghamRon Howard was 22 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Mon, Mar 01 1954

Henry Winkler
Arthur FonzarelliHenry Winkler was 31 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Tue, Oct 30 1945

Tom Bosley
Howard CunninghamTom Bosley was 49 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Sat, Oct 01 1927
Tue, Oct 19 2010

Marion Ross
Marion CunninghamMarion Ross was 48 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Thu, Oct 25 1928

Anson Williams
Potsie WeberAnson Williams was 27 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Sun, Sep 25 1949

Don Most
Ralph MalphDon Most was 23 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Sat, Aug 08 1953

Erin Moran
Joanie CunninghamErin Moran was 16 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Tue, Oct 18 1960
Sat, Apr 22 2017

Al Molinaro
Al Molinaro was 57 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Tue, Jun 24 1919
Fri, Oct 30 2015

Lisa Pelikan
Lisa Pelikan was 22 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Mon, Jul 12 1954

Dick Van Patten
Dick Van Patten was 48 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Sun, Dec 09 1928
Tue, Jun 23 2015

Cynthia Windham
Teen StudentCynthia Windham was >> in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Unknown Birthday

Hillary Horan
Brunette Prom Girl in Blue (uncredited)Hillary Horan was 22 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Tue, Jun 08 1954

Jerry Paris
DirectorJerry Paris was 51 in Happy Days - Season 4 - Graduation (1) (Episode 17).

Birthday: Sat, Jul 25 1925
Mon, Mar 31 1986