Bobby Cannavale
— Joshua
Danielle Panabaker
— Danielle
June Diane Raphael
— Elizabeth
Josh Charles
— Bart
Lily Rabe
— Katharine Browne
Keith Nobbs
— Pete
Phyllis Somerville
— Lenore
Daniel Sunjata
— Alejandro
Heather Burns
— Julia
Alex Kaluzhsky
— Brad
Katherine Sigismund
— Linda
Alice Barrett
— Jean
Amy Flanagan
— Teacher's Aide
Brett McClelland
— Neighbor
Julia Barrett-Mitchell
— Female Student
Megan Brady
— Receptionist
Duane C. Ferguson
— Orderly