Cast and Crew in The Fonz And The Happy Days Gang - Science Friction (Season 1 - Episode 12)

Didi Conn
Didi Conn was 29 in The Fonz And The Happy Days Gang - Season 1 - Science Friction (Episode 12).

Birthday: Fri, Jul 13 1951

Frank Welker
Frank Welker was 34 in The Fonz And The Happy Days Gang - Season 1 - Science Friction (Episode 12).

Birthday: Tue, Mar 12 1946

Ron Howard
Richie CunninghamRon Howard was 26 in The Fonz And The Happy Days Gang - Season 1 - Science Friction (Episode 12).

Birthday: Mon, Mar 01 1954

Henry Winkler
FonzieHenry Winkler was 35 in The Fonz And The Happy Days Gang - Season 1 - Science Friction (Episode 12).

Birthday: Tue, Oct 30 1945

Don Most
Ralph MalphDon Most was 27 in The Fonz And The Happy Days Gang - Season 1 - Science Friction (Episode 12).

Birthday: Sat, Aug 08 1953