'Up All Night' cast grows: Who should play Christina Applegate's brother?

up-all-night-320.jpgNBC is growing its "Up All Night" cast for Season 2. Producers are looking for a new series regular to join the show full-time as Sam, the younger brother of Christina Applegate's character, Reagan.

Sam is a newly divorced dad to a five-year-old son -- and let's just say that his parenting style doesn't exactly jive with Reagan's. When he starts spending more time with Reagan, Chris ( Will Arnett), and Amy, Reagan can't help but worry that his laid-back attitude -- yay, junk food! -- will be a bad influence on Amy.

A successful contractor, Sam is something of an artist when it comes to his craftmanship -- but unfortunately, he is much better at using tools than he is at using his brain. Executive producer Emily Spivey is looking to cast a 30- to 33-year-old "man's man" to play the role.

Who do you think they should cast?
Photo/Video credit: NBC