Cast Lists

One Big Happy Cast List – NBC TV Show

Cast of One Big Happy: New NBC TV comedy show starring Nick Zano as Luke, Elisha Cuthbert as Lizzy and British actress Kelly Brook as Prudence.

One Big Happy Cast List – Regulars

Pictured above left to right: Kelly Brook, Nick Zano and Elisha Cuthbert.

Character Name – Actress/Actor

Lizzy – Elisha Cuthbert – Happy Endings, 24, The Forgotten, Are You Afraid of the Dark?, The Girl Next Door, House of Wax

Luke – Nick Zano – What I Like About You, 2 Broke Girls, Happy Endings, 90210, Cougar Town, Melrose Place, The Final Destination, Joy Ride 2: Dead Ahead

Prudence – Kelly Brook – Smallville, Keith Lemon: The Film, House of 9, Piranha 3D

Marcus – Brandon Mychal Smith – Sonny with a Chance, So Random!, Phil of the Future, Unfabulous, Get On Up

Roy – Chris Williams – Satisfaction – Satisfaction, Family Time, Californication, The Wedding Bells, Dodgeball: A True Underdog Story, The Joneses

Leisha – Rebecca Corry – 2 Broke Girls

Created by Liz Feldman, this brand new NBC sitcom is produced by comedienne and talk show host, Ellen DeGeneres.

Kelly Brook

Despite having starred in a few movies and popping up in the odd TV show, Kelly Brook, who plays Prudence in One Big Happy, is better known in the UK for being a model. The 35-year-old originally found fame in her home country as the co-host of the no longer running, early morning Channel 4 entertainment show The Big Breakfast. Brook also made a brief appearance as a judge on series 3 of Britain’s Got Talent.

Kelly caused quite a stir when she appeared completely stripped off in the One Big Happy NBC trailer, which you can watch above. Of course with no clothes to cover her up, there’s a whole lot of pixelation going on.


Lizzy, who happens to be a lesbian, decides she wants to raise a child with best friend Luke. But just as Lizzy discovers she’s successfully gotten pregnant, Luke reveals he’s not only met a British girl called Prudence, he’s also married her. Can the trio live as one big happy family?

Premiere Date

Season 1 of One Big Happy premieres on NBC at 9:30/8:30c on Tuesday March 17, 2015. The series is scheduled to run for 6 episodes.