Harry Shearer. Harry Shearer was 77 in The Simpsons: A Serious Flanders as 'Ned Flanders'.
Brian Cox. Brian Cox was 75 in The Simpsons: A Serious Flanders as 'Kostas Becker'.
Dan Castellaneta. Dan Castellaneta was 64 in The Simpsons: A Serious Flanders as 'Homer Simpson'.
Cristin Milioti. Cristin Milioti was 36 in The Simpsons: A Serious Flanders as 'Barbara Belfry'.
Julie Kavner. Julie Kavner was 71 in The Simpsons: A Serious Flanders as 'Marge Simpson'.
Timothy Olyphant. Timothy Olyphant was 53 in The Simpsons: A Serious Flanders as 'Sheriff Flanders'.
Chris O'Dowd. Chris O'Dowd was 42 in The Simpsons: A Serious Flanders as 'Seamus'.
Jessica Paré. Jessica Paré was 40 in The Simpsons: A Serious Flanders as 'Colette'.
Joe Mantegna. Joe Mantegna was 73 in The Simpsons: A Serious Flanders as 'Fat Tony'.
Nancy Cartwright. Nancy Cartwright was 64 in The Simpsons: A Serious Flanders as 'Bart Simpson'.
Hank Azaria. Hank Azaria was 57 in The Simpsons: A Serious Flanders as 'Comic Book Guy'.
Yeardley Smith. Yeardley Smith was 57 in The Simpsons: A Serious Flanders as 'Lisa Simpson'.
Pamela Hayden. Pamela Hayden was 67 in The Simpsons: A Serious Flanders as 'Rod Flanders'.
Mike B. Anderson. Mike B. Anderson was 48 in The Simpsons: A Serious Flanders as 'Director'
Debbie Bruce Mahan. Debbie Bruce Mahan was >> in The Simpsons: A Serious Flanders as 'Director'Matthew Faughnan. Matthew Faughnan was 46 in The Simpsons: A Serious Flanders as 'Director'
Matt Groening. Matt Groening was 67 in The Simpsons: A Serious Flanders as 'Writer'
James L. Brooks. James L. Brooks was 81 in The Simpsons: A Serious Flanders as 'Writer'
Sam Simon. Sam Simon would have been no older than 59 in The Simpsons: A Serious Flanders as 'Writer'Cesar Mazariegos. Cesar Mazariegos was >> in The Simpsons: A Serious Flanders as 'Writer'Bleeding Fingers Music. Bleeding Fingers Music was >> in The Simpsons: A Serious Flanders as 'Music'