Dan Castellaneta Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)Dan Castellaneta was 54 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Tue, Oct 29 1957
Julie Kavner Marge Simpson / Patty Bouvier / Selma Bouvier (voice)Julie Kavner was 61 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Thu, Sep 07 1950
Nancy Cartwright Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)Nancy Cartwright was 54 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Fri, Oct 25 1957
Yeardley Smith Lisa Simpson (voice)Yeardley Smith was 47 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Fri, Jul 03 1964
Hank Azaria Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)Hank Azaria was 47 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Sat, Apr 25 1964
Harry Shearer Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)Harry Shearer was 68 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Thu, Dec 23 1943
Glenn Close Mona Simpson (voice)Glenn Close was 64 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Wed, Mar 19 1947
Crew
Lance Kramer DirectorLance Kramer was 46 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Tue, Feb 08 1966
Billy Kimball WriterBilly Kimball was >> in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Unknown Birthday
James L. Brooks WriterJames L. Brooks was 71 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Thu, May 09 1940
Matt Groening WriterMatt Groening was 58 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Birthday: Mon, Feb 15 1954
Ian Maxtone-Graham WriterIan Maxtone-Graham was 52 in The Simpsons - Season 23 - How I Wet Your Mother (Episode 16).
Dan Castellaneta
Julie Kavner
Nancy Cartwright
Yeardley Smith
Hank Azaria
Harry Shearer
Glenn Close
Lance Kramer
James L. Brooks
Matt Groening