Keira Knightley Gretta James
Mark Ruffalo Dan Mulligan
Hailee Steinfeld Violet Mulligan
Catherine Keener Miriam Hart
Aya Cash Jenny
James Corden Steve
Judd Apatow Producer
Rob Morrow CEO
John Carney Director, Writer
Yasiin Bey Saul
Adam Levine Dave Kohl
Karen Pittman Business Woman
Maddie Corman Phillis
Cee Lo Green Troublegum
Danielle Brisebois Songs, Singer
Simon Delaney Lawyer
Anthony Bregman Producer
Jeanne McCarthy Casting
Tod A. Maitland Sound Mixer
Jimmy Palumbo Guy Shouting from Window
Nigel Sinclair Executive Producer
Lewis Goldstein Sound Re-Recording Mixer, Supervising Sound Editor
Mary Catherine Garrison Jill
Shannon Walsh Rachel
Brian Smyj Stunt Coordinator
Molly Smith Executive Producer
Keen Ruffalo Keen
Cate Montana Supervising ADR Editor
Matthew Sullivan Music Supervisor
J. Alex Finch Second Second Assistant Director
Guy East Executive Producer
Alexis Wiscomb Post Production Supervisor
Jen Jacob Dave Fangirl
Andrew Marcus Editor
Ann McGowan Ballet Teacher
Max Greene Dialogue Editor
Rebecca Breckel Script Supervisor
Sean Garnhart Sound Effects Editor
Suzana Perić Music Editor
Ludovic Littee "A" Camera Operator
Anne Fleischman Art Direction
Yuval Levy Visual Effects Supervisor
Chad Keith Production Design
Marco Assante Marco
Scott Tinsley First Assistant Camera
Richard Hebrank Construction Coordinator
Louise McCarthy Makeup Department Head
Paul Romero Bartender
Yaron Orbach Director of Photography
David Abeles Glen
Arjun Bhasin Costume Design
Andrea von Foerster Music Supervisor
Patrick Cicero Dialogue Editor
Kris Moran Set Decoration
Gregg Alexander Original Music Composer, Songs
Drew Jiritano Special Effects Coordinator
Sharman Macdonald Diner Costumer
Andrew Francis Digital Intermediate Colorist
David Pendleton Homeless Man
Rob Harlow Key Grip
Eric Burton Singer Songwriter 2
Lair Paulsen Key Hair Stylist
Mariela Comitini First Assistant Director
Stacey Maltin Young Girl
Joanna McCarthy Key Makeup Artist
Maura Kelly Second Assistant Director
Andrew Sellon Christian Father
Tommy Allen Property Master
Sam Hoffman Executive Producer, Unit Production Manager
Tom Rice Executive Producer
Curtis Fowlkes On Camera Musician
Jennifer Li Jackson Mim