Greg
Earl
Rachel
Greg's Dad
Greg's Mom
Denise
Mr. McCarthy
Scott Mayhew
Madison (as Katherine C. Hughes)
Ill Phil
Derrick
Young Greg (as George Gavin Dietz)
Young Earl
Anna
Naomi
Theater Dork
Rachel's Friend
Principal
Limo Driver
Self / Hugh Jackman (voice)
Rabbi
Elderly Mourner
Testimonial Student #1
Testimonial Student #2
Testimonial Student #3
Testimonial Student #4
Testimonial Student #5
Children's Hospital Nurse
Greg (voice)
Jewish Senior Girl (uncredited)
Prep Student (uncredited)
Stoner Student (uncredited)
High School Student (uncredited)
Lunch Lady (uncredited)
Cafeteria Student (uncredited)
Shiva Attendee (uncredited)
Teacher (uncredited)
Theater Student (uncredited)
Mourner (uncredited)
School Teacher (uncredited)
Stoner / Punk girl (uncredited)
Gangbanger #1 (uncredited)
Friend (uncredited)
Sick kid (uncredited)
Student (uncredited)