Question: Julian Tatham was portrayed by who in How to Live with Your Parents (For the Rest of Your Life)?
About the article "How to Live with Your Parents (For the Rest of Your Life)", section "Cast and characters".

Candidate passages:
 Sarah Chalke as Polly, the single and divorced mother.
 Elizabeth Perkins as Elaine Green, Polly's mother and Natalie's grandmother.
 Rachel Eggleston as Natalie Tatham, Polly's daughter and Elaine's granddaughter.
 Brad Garrett as Max Green, Elaine's husband and Polly's step-father.
 Jon Dore as Julian Tatham, Polly's ex-husband.
 Stephanie Hunt as Jenn, Polly's co-worker and friend.
<onlyinclude></onlyinclude> 
How to Live with Your Parents (for the Rest of Your Life) is an American sitcom created by Claudia Lonow that aired on ABC from April 3 to June 26, 2013.
The series was produced by 20th Century Fox Television and stars Sarah Chalke as Polly who—along with her daughter—ends up moving into her parents' house because of the financial crisis and her divorce.
On May 10, 2013, "How to Live with Your Parents" was canceled by ABC. 
  "Canadian Idol" (2003) – Correspondent  "A Woman Hunted" (2003) – TV Host  "Canadian Idol 2" (2004) – Correspondent  "Cream of Comedy" (2005) – Host  "Naturally, Sadie" (2006) – Mr. Woodson  "The Jon Dore Television Show" (2007–2009) – Himself  "The Nice Show" (2007) – Himself  "Hooked on Speedman" (2008) – Jon  "Live at Gotham" (2008) – Himself  "Held Up" (2010) – Ray  "Comedy Central Presents" (2010) – Himself  "How I Met Your Mother" (2010) – Mugger/Zookeeper  "Conan" (2010) – Himself  "Stag" (2011) – Luke  "Funny as Hell" (2011) – Host  "Mash Up w/ TJ Miller" (2012) – Himself  "Dino Dan" (2011) – Recurring guest Uncle Jack  "How to Live with Your Parents" (2013) – Julian Tatham  
In January 2012, ABC placed a pilot order for "How to Live with Your Parents (For the Rest of Your Life)".
Claudia Lonow wrote the pilot episode, and serves as showrunner and head writer.
Lonow also executive produces the series alongside Brian Grazer and Francie Calfo, under their production company Imagine Entertainment.
Casting announcements began in February 2012, with Sarah Chalke first cast in the lead role of Polly, the recently divorced mother who moves back in with her parents.
Jon Dore then joined the series in the role of Julian, Polly's ex-husband.
Following Dore, Elizabeth Perkins signed on to play the role of Elaine, Polly's optimistic and outspoken mother.
Next to board the series was Rachel Eggleston as Natalie, Polly and Julian's six-year-old daughter.
Brad Garrett then joined the series as Max, Polly's stepfather, who owns a successful chain of nightclubs.
Rebecca Delgado Smith boarded the series in the role of Jenn, Polly's co-worker who occasionally helps Polly with her dating problems.
Orlando Jones completed the main cast in the series when he signed on to play the role of Gregg, Polly's married best friend and co-worker.
On May 11, 2012, ABC placed a series order for the comedy.
Shortly after the series order was placed, Rebecca Delgado Smith and Orlando Jones were dropped from the cast.
Smith's role was subsequently recast with Stephanie Hunt.
The series went into production early and the first season was completed by November 2012.