Mark Ruffalo Matt Flamhaff
Andy Serkis Richard Kneeland
Jennifer Garner Jenna Rink
Brie Larson Six Chick
Judy Greer Lucy Wyman
Lynn Collins Wendy
Caroline A. Rice Dancer
Renee Olstead Becky
Gia Mantegna Gina
Sean Marquette Young Matt
Kathy Baker Bev Rink
Gary Winick Director
Brittany Curran Six Chick
Ashley Benson Six Chick
Marcia DeBonis Arlene
John Cenatiempo Stunts
Ian Barford Pete Hansen
Emily Ferry Property Master
Kiersten Warren Trish Sackett
Maz Jobrani Glenn
Danny Aiello III Stunts
Robinne Lee Rachel
Jim Gaffigan Chris Grandy
Scout Taylor-Compton Tiffany (uncredited)
Joe Grifasi Mr. Flamhaff
Mary Pat Gleason Mrs. Flamhaff
Don Burgess Director of Photography
Terri Taylor Casting
Sam Ball Alex Carlson
Theodore Shapiro Original Music Composer
Shauna Duggins Stunt Double, Stunt Coordinator
Todd Garner Executive Producer
Jon Taylor Sound Re-Recording Mixer
Susan Egan Tracy Hansen
Alexandra Kyle Young Tom-Tom
Phil Reeves Wayne Rink
Rita Maye Bland Dancer
Brandon Henschel Dancer
Ellen Lewis Casting
Christa B. Allen Young Jenna
Deborah La Mia Denaver Makeup Artist
Bob Beher Foley Supervisor
Pat Romano Stunt Coordinator
Nadine Ellis Dancer
Alex Black Young Chris Grandy
Cort Hessler Stunt Driver
Kevin Alexander Stea Dancer
Brad Sherman Sound Re-Recording Mixer
Adrian Armas Dancer
Sharron Reynolds-Enriquez Script Supervisor
Charles Newirth Executive In Charge Of Production
Bill Anagnos Stunts
Greg Steele ADR Mixer
Marguerite Pomerhn Derricks Choreographer
Steve Kirshoff Special Effects Coordinator
Harry Cohen Sound Designer
Patrick B. O'Brien Camera Operator
Jeffrey Wilhoit Foley Artist
Gina Matthews Producer
Nerses Gezalyan Sound Mixer, Foley Recordist
John Houlihan Music Supervisor
Benita Krista Nall Waitress at Party
Kevin Abercrombie Utility Stunts
Susan Littenberg Editor
Cathy Yuspa Screenplay
Leslie E. Rollins Set Decoration
David MacMillan Sound Mixer
Chris Cornwell Art Direction
Eron Otcasek Band Member
Angel De Angelis Key Hair Stylist
Catherine Combs Catherine
Garreth Stover Production Design