Sam Rockwell as Mr. Right

Anna Kendrick as Martha McKay

Tim Roth as Hopper / Reynolds

James Ransone as Von Cartigan

Anson Mount as Richard Cartigan

Michael Eklund as Johnny Moon

RZA as Shotgun Steve

Douglas M. Griffin as Gus Patrick

Katie Nehra as Sophie

Jaiden Kaine as Bruce

Luis Da Silva, Jr. as Espinoza

Elena Sanchez as Dison

Garrett Kruithof as Gage

Christopher Matthew Cook as Garrety

Wendy McColm as Julia

Ross Gallo as Jeff

Jimmy Gonzales as Park Thug

Kelly Connolly as Hottie

Gigi Johnson as Young Martha

Jonathan Billions as Little Boy Kyle

Cooper Dodson as Little Boy Gordon

Alec Rayme as Sniper

Sue Rock as Sharon Lutz

Marcus M. Mauldin as City Cop

Bradley Gallo as Man in Alley

Sam Medina as Thug