Ciarán Hinds Jan
Laura Dern Tess Novak
Bradley Cooper Balls, Director, Producer, Screenplay, "B" Camera Operator
Will Arnett Alex Novak, Producer, Screenplay, Story
Amy Sedaris Kemp
Sean Hayes Stephen
John Bishop Story, Executive Producer
Christine Ebersole Marilyn
Matthew Libatique Dave, Director of Photography
Andra Day Christine
Lori McCoy-Bell Hair Department Head
Dave Attell Cellar Comic #2
Peyton Manning Laird
Mark Chappell Screenplay, Story
Steven A. Morrow Production Sound Mixer
Chloe Radcliffe Nina
Gabe Fazio Gabe The Bouncer
Derek Gaines Outside Cellar Comic #1
Kris Thykier Producer
Sam Jay Cellar Comic #1
Tracey Ruggiero Stunt Coordinator
Jordan Jensen Jill
Peter Thorell First Assistant Director
Jason Ruder Executive Music Producer, Music Supervisor
Kevin Thompson Production Design
Greer Barnes Cellar Comic #4
Caroline Jaczko Executive Producer
Bob Castrone Bob
Calvin Knegten Jude
James Newberry Original Music Composer
Emma Willmann Open Mic Comic
Jes Tom Rolo
Landon Wilson Party Kid (uncredited)
Reggie Conquest Dan
Wil Sylvince Open Mic MC #2
Heather Lee Volleyball Coach (uncredited)
Jess Elgene Cellar Comic (uncredited)
Weston Middleton Producer
Gali Noy Costume Design
Nicki Ledermann Makeup Department Head
Jonathan Bender Parent (uncredited)
Lyon Hamill Bartender (uncredited)
Shayna Markowitz Casting
Erin Jackson Cellar Comic #3
Matt Richards Outside Cellar Comic #2
Scott Icenogle Geoffrey
John Alcantara Open Mic Doorman, Chief Lighting Technician
Leroy Phillips Jr. Pedestrian/Restaurant Patron (uncredited)
Maggie Olmsted Cellar Comic (uncredited)
Michele Brilliant Bartender
Tim Myer Cellar Comic (uncredited)
Alex Scricco Second Assistant Director
Dylan Bickel Comedy Cellar Patron (uncredited)
Swanmy Sampaio Actress (uncredited)
Jon Laster Comedy Cellar Host
Charlie Greene Editor
Blake Kane Felix
Robert S. Wilhelm Jr. Executive Producer
Eli Coyote Mandel Cellar Comic (uncredited)
Daddy Open Mic MC #1
Seyler Fox Upper School Student (uncredited)
Isabel Vullings Comedy Cellar Audience Member (uncredited)
Liz Furiati Liz
Jeffrey Time Lion Puppeteer #5
Amy Lynne-Harris Kober Volleyball Player
Ronald A. Nahass Jr. Mr. Nahass
Aaron Applebey Cellar Comic (uncredited)
Ava Marie Boucher Student (uncredited)
Warren Wan Lion Troupe Leader
Tom Johnson Pedestrian (uncredited)
Justin Tam Lion Puppeteer #6
Azalea Gray School Kid (uncredited)