What do a zombie survivor, a Top Model and, now, an adult-contemporary pop singer and an Oscar winner have in common with Ryan Gosling and Steve Carell? They're all in a marital-crisis comedy together, of course!

Josh Groban and Marisa Tomei have joined the cast of the untitled flick,

href="http://www.variety.com/article/VR1118018245.html?categoryId=13&cs=1

" target="_blank">Variety reports. They join Gosling, Carell, "Zombieland" star Emma Stone and "America's Next Top Model" contestant Annaleigh Tipton. Carell plays a recent divorcé who meets Gosling's ladies' man in a bar one night. Gosling decides to help his new friend get back out into the dating world even though Carell just wants his old life back.

Tipton plays the family babysitter, who harbors a crush on the newly available Carell. Stone plays a grad student with a longtime boyfriend whom she's had enough of; her character serves as a love interest for Gosling. Groban joins the cast as the dull boyfriend while Tomei will play the first woman Carell takes out after receiving his "lessons" from Gosling.

Pop singer Groban's four albums are all multiplatinum sellers, with around 20 million sold in the U.S. alone. He's had a number of television appearances -- "Glee," "American Dad," "Ally McBeal" -- but this will be his film debut.

Tomei won a Best Supporting Actress Oscar in 1993 for her performance in the Joe Pesci-starring comedy "My Cousin Vinny." She also received 2002 and 2009 nominations in the same category for her roles in "In the Bedroom" and "The Wrestler," respectively. She turned heads yet again at Sundance a few months ago for her performance in the comedy "Cyrus," which was written and directed by Jay and Mark Duplass and which also stars Jonah Hill, Catherine Keener and John C. Reilly.

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