Mark Ruffalo character Dan Mulligan
Keira Knightley character Gretta James
Adam Levine character Dave Kohl
Hailee Steinfeld character Violet Mulligan
Catherine Keener character Miriam Hart
James Corden character Steve
Yasiin Bey character Saul
Aya Cash character Jenny
Maddie Corman character Phillis
Karen Pittman character Business Woman
Paul Romero character Bartender
Andrew Sellon character Christian Father
Ed Renninger character Barman
Eric Burton character Singer Songwriter 2
Marco Assante character Marco
Mary Catherine Garrison character Jill
Jen Jacob character Dave Fangirl
Rob Morrow character CEO
Jennifer Li Jackson character Mim
Ian Brodsky character Malcolm
Shannon Maree Walsh character Rachel
David Abeles character Glen
Ann McGowan character Ballet Teacher
Ron Voz character Butler
Cee Lo Green character Troublegum
Kena Onyenjekwe character Troublegum Posse 1 - Rappa DD
Harvey Morris character Troublegum Posse 2 - Phat Jimmy
Terry Lewis character Troublegum Crew Member - Benson
Colin Love character Singing Basketball Player
Jimmy Palumbo character Guy Shouting from Window
Simon Delaney character Lawyer
Danielle Brisebois character Singer
Keen Ruffalo character Keen
Melissa Maria Gonzalez character Chris
Nicholas Daniel Gonzalez character Zach
David Pendleton character Homeless Man
Madison Love character Singer Songwriter 1
Joanna Mauer character On Camera Musician
Erik Detusch character On Camera Musician
Rich Mercurio character On Camera Musician
Emilie Cardinaux character On Camera Musician
Curtis Fowlkes character On Camera Musician
Emily Yarbourgh character On Camera Musician
Erin Benin character On Camera Musician
Alexis Sykes character On Camera Musician
Julia Bruskin character On Camera Musician
Stacey Maltin character Young Girl
