Nathan Christopher Fillion ( ; born March 27, 1971) is a Canadian-American actor and voice actor best known for his role as Richard Castle on the ABC series "Castle", as well as his earlier portrayal of the lead role of Captain Malcolm Reynolds in the television series "Firefly" and its feature film continuation, "Serenity".
NewsRadio is an American television sitcom that aired on NBC from 1995 to 1999, focusing on the work lives of the staff of an AM news station.
 It had an ensemble cast featuring Dave Foley, Stephen Root, Andy Dick, Joe Rogan, Maura Tierney, Vicki Lewis, Khandi Alexander and Phil Hartman in his final regular role before his death.
William Emerson Arnett ( ; born May 4, 1970) is a Canadian-American actor, voice actor and comedian.
 He is best known for his role as George Oscar "Gob" Bluth II in the Fox/Netflix series "Arrested Development" (2003–2006, 2013, 2018); as well as his titular role as BoJack Horseman in the Netflix Original Series of the same name (2014-present).
 He has appeared in films such as "Blades of Glory" (2007), "Hot Rod" (2007) and "Teenage Mutant Ninja Turtles" (2014).
Christopher Britton sometimes credited as "Chris Britton," is a Canadian-born film and television actor, voice actor and stage actor who is probably best known for his work in "X-Men: The Animated Series", in which he was the voice of Mister Sinister.
 More recently, he has voiced the character of Soichiro Yagami in the English dub of the anime series "Death Note" and its live action counterpart.
 He also was the narrator on the "Dino Crisis II" video game created by Capcom in 2000.
 He has a regular role as Richard Norton in "Da Vinci's Inquest/City Hall", and has acted in several different movies from "The Day After Tomorrow" to "Godsend".
 He has worked on many different plays and theater productions, including two seasons with the Stratford and Shaw Festivals, and has acted throughout Ontario, Vancouver, and the United States.
Philip Edward "Phil" Hartman (September 24, 1948May 28, 1998; born Hartmann) was a Canadian-American actor, voice actor, comedian, screenwriter and graphic artist.
 Born in Brantford, Ontario, Hartman and his family moved to the United States in 1958.
 After graduating from California State University, Northridge, with a degree in graphic arts, he designed album covers for bands like Poco and America.
 Hartman joined the comedy group The Groundlings in 1975 and there helped comedian Paul Reubens develop his character Pee-wee Herman.
 Hartman co-wrote the screenplay for the film "Pee-wee's Big Adventure" and made recurring appearances as Captain Carl on Reubens' show "Pee-wee's Playhouse".
Paul Anthony Christie (born 1951) is an American voice actor.
 He was born and raised in Manhattan.
 Over his long career Paul has worked as an artist, writer, narrator, and comedian, as well as an voice actor.
 In the 70's Paul was a contributing editor for Crawdaddy magazine.
 In the 1980s he performed stand up in and around New York and was a founding member of the improvisational group The House Band.
 His graphic artwork was well known in New York through Kid Christie, the company he co-founded with Theresa Fiorentino.
 As a writer Paul co-wrote the albums "Midnight at the Lost and Found", and "Blind before I Stop" for the rock star Meatloaf.
 He is probably best known over the past 35 years as a voice artist.
 Over his career Paul has done thousands of commercials for clients including Chrysler, Dominoes, Pontiac, Canon, Calvin Klein and Budweiser.
 His award winning role as "Louie the Lizard" for Budweiser, became an advertising legend.
Alan Young (born Angus Young; November 19, 1919 – May 19, 2016) was a British-born Canadian-American actor, voice actor, comedian and radio and television host/personality who "TV Guide" called "The Charlie Chaplin of Television".
 He was best known for his role as naive Wilbur Post in the television comedy series "Mister Ed" (1961–1966).
 Young was also the voice of Disney's Scrooge McDuck for over thirty years, first in the Academy Award-nominated short film "Mickey's Christmas Carol" (1983) and in various other films, TV series and video games until his death.
 During the 1940s and 1950s, he starred in his own variety/comedy sketch shows "The Alan Young Show" on radio and television, the latter gaining him two Emmy Awards in 1951.
 He also appeared in a number of feature films, starting from 1946, including the 1960 film "The Time Machine" and from the 1980s gaining a new generation of viewers appearing in numerous Walt Disney Productions films as both an actor and voice actor.
Isaac "Ike" Barinholtz (born February 18, 1977) is an American actor, comedian, voice actor and screenwriter.
 He was a cast member on "MADtv" from 2002 to 2007, "Eastbound & Down" (2012) and currently has a regular role on "The Mindy Project".
 In his film work, he is best known for his acting roles in "Neighbors" (2014) and its sequel, "" (2016), "Sisters" (2015), and "Suicide Squad" (2016), as well for as co-writing the screenplay for the 2016 comedy film "Central Intelligence".
Kelly Wenham (born 28 November 1983, Stockport, England) is an English actress, director, screenwriter and comedian.
 Her early career was spent in modelling, before answering a casting call for a bit part in "Always and Everyone".
 Following this she entered drama school, but quit three months later after being cast in a regular role in "Where the Heart Is", as Jess Buckley, a role she kept for three years.
 After leaving "Where the Heart Is", she appeared in "Coronation Street" as barmaid Danielle Spencer.
 In 2004 she was cast in a leading role as Julie Priestly in "Steel River Blues", though the programme lasted only one series.
 Wenham has also made one-off appearances in "Life on Mars", "Holby City", "Wild At Heart", "Heartbeat" and "Dead Set".
 Kelly provided the voice for Syrenne in the 2012 British and American releases of The Last Story on the Wii.
 She also appeared in the fifth series of the BBC fantasy series "Merlin" as Queen Mab.
 She starred in the 2013 film "" as Dracula's love interest, Alina.
Eddie Carroll (September 5, 1933 – April 6, 2010) was a Canadian-American actor and voice actor who is best known as the second performer to provide the voice for Jiminy Cricket, a role he played for over 35 years.

Question: What is the birthdate of this Canadian-American actor, voice actor, comedian, screenwriter, and graphic artist, who was part of the cast of NewsRadio, in his final regular role before his death?
Answer: September 24, 1948May