J.K. Simmons Fletcher
Miles Teller Andrew
Paul Reiser Jim
Jason Blum Producer
Chris Mulkey Uncle Frank
Melissa Benoist Nicole
Damien Chazelle Director, Writer, Original Film Writer
Jason Reitman Executive Producer
Henry G. Sanders Red Henderson
Damon Gupton Mr. Kramer
Austin Stowell Ryan
Justin Hurwitz Original Music Composer
April Grace Rachel Bornholdt
Michael D. Cohen Stage Hand (Overbrook)
Nicholas Britell Co-Producer
Kofi Siriboe Bassist (Nassau)
Marcus Henderson Bassist (JVC)
Nate Lang Carl
Judah Getz ADR Mixer
Ben Wilkins Supervising Sound Editor, Sound Re-Recording Mixer
Michel Litvak Producer
Jayson Blair Travis
Terri Taylor Casting
Barbara Harris ADR Voice Casting
Helen Estabrook Producer
Craig Mann Supervising Sound Editor, Sound Re-Recording Mixer
Max Kasch Dorm Neighbor
Gary Michael Walters Executive Producer
Charlie Ian Dustin
Joseph Oliveira Bartender (uncredited)
Jocelyn Ayanna Passerby (Bus Station)
Kavita Patil Assistant - Sophie
Tony Baker Stage Hand (Carnegie Hall)
David Lancaster Producer
Tom Cross Editor
Nacoma Whobrey Makeup Department Head
Boman Modine Set Production Assistant
Karuna Karmarkar Set Decoration
Chris Squires "A" Camera Operator, Steadicam Operator
Sarah Domeier Lindo Casting Associate
Chester E. Tripp III Stunt Double
Tarik Lowe Pianist (Studio Band)
Lauren Hadaway Sound Editor
Thomas Curley Production Sound Mixer
Keenan Henson Truck Driver
Jeanette Volturno Executive Producer
Nicolas Harvard Second Unit Director, First Assistant Director
Suanne Spoke Aunt Emma
Natasha Leonnet Digital Intermediate Colorist
Sharone Meir Director of Photography
Dawn Fintor Foley Artist
Rogelio Douglas Jr. Trumpeter #1 (Studio Band)
Daniel C. McFadden Still Photographer
Scott Curtis Foley Mixer
Chase A. Abrams Digital Imaging Technician
Nicole Ruby Assistant Property Master
Richard Henderson Music Editor
Eric Flickinger Sound Mix Technician
Kevin Patrick Burke Stunt Double
Sean C. Mehen Key Grip
Couper Samuelson Executive Producer
Brady Romberg Stunt Double
Jillian Stricker Location Manager
Phillip Dawe Associate Producer
Mark David Katchur Line Producer, Unit Production Manager
Janet Hoskins Passerby (Dunellen)
C.J. Vana Metz
Jeremy Cisneros On Set Dresser
Eric Leach "B" Camera Operator
Melanie Jones Production Design
Shai Golan Studio Core Member #3
Rachel Jensen Second Assistant Director