Episode

Lines in the Sand

Cast
Hugh Laurie as Dr. Gregory House
Robert Sean Leonard as Dr. James Wilson
Leighton Meester as Ali
Jennifer Morrison as Dr. Allison Cameron
Jesse Spencer as Dr. Robert Chase
Lisa Edelstein as Dr. Lisa Cuddy
Alexander Hall as Doctor
Shawn McDonald as EMT
Omar Epps as Dr. Eric Foreman
Braeden Lemasters as Adam Kelvey
Geoffrey Blake as Dominic Kelvey
Heather Kafka as Sarah Kelvey
Bobbin Bergstrom as Nurse
Stephanie Venditto as Nurse Brenda Previn
Ron Perkins as Dr. Ron Simpson
Kat Sawyer as Laura Smith
Johnny Crear as Thomas Williams