Cast and Crew in Happy Days - Season 4 - Episode 20

Ron Howard
Richie CunninghamRon Howard was 23 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Mon, Mar 01 1954

Henry Winkler
Arthur FonzarelliHenry Winkler was 31 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Tue, Oct 30 1945

Tom Bosley
Howard CunninghamTom Bosley was 49 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

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

Marion Ross
Marion CunninghamMarion Ross was 48 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Thu, Oct 25 1928

Anson Williams
Potsie WeberAnson Williams was 27 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Sun, Sep 25 1949

Don Most
Ralph MalphDon Most was 23 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Sat, Aug 08 1953

Erin Moran
Joanie CunninghamErin Moran was 16 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

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

Al Molinaro
Al Molinaro was 57 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

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

Marc McClure
Marc McClure was 19 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Sun, Mar 31 1957

Eddie Mekka
Eddie Mekka was 24 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

Birthday: Sat, Jun 14 1952
Sat, Nov 27 2021

Jerry Paris
DirectorJerry Paris was 51 in Happy Days - Season 4 - Joanie's Weird Boyfriend (Episode 20).

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