Emmy Rossum
Alexa Walker
Zach Gilford
Johnny Drake
Ashley Springer
Ben Berger
Ana Gasteyer
Ruth Berger
Rooney Mara
Courtney
Sandra Bernhard
Dr. Serena Mohr
Alan Cumming
Grant Matson
Cady Huffman
Dr. Kolton
Brianne Berkson
Gabby
Chris Riggi
Josh
Brea Bee
Mel Drake
Lucy McMichael
Ms. Davis
Suzanne Savoy
Deirdre Walker
Wayne Pyle
Alan Berger
Matthew Garrick
School Principal
Annie Hibbs
Donna
Emily McNamara
Grant's Friend
Adam Fleming
Detention Teacher
Jake Lane
Coffee Shop Twin
Ellis Lane
Coffee Shop Twin
David Brind
Nick
Susan Triggiani
School Secretary
Luka Apt
Student
David J. Bonner
Student
Joe DeMarzio
Party Attendee
John Dufresne-Williams
Student
Nicole Eckenroad
Student
Robert Fazio
Party Attendee
Ben Kamens
Student
Aaron Benjamin Miller
Student
Liz O'Leary
Student
Andy Sinatra
Janitor
David M. Sitbon
Man Crossing Street
Nathan Unsworth
Josh's Jock Buddy
Michael Tamin Yurcaba
Restaurant Patron
Damon Zarro
Student
Michael Braun
Actor