David Rossi
Emily Prentiss
Derek Morgan
Dr. Spencer Reid
Jennifer Jareau (credit only)
Penelope Garcia
Aaron Hotchner
Viper
Jordan Todd
Robert Parker
Ashley Holden
Vanessa Holden
Austin
Mrs. Holden
Melissa Foster
Detective Rachel Harding
Unsub's Mother
Brandi
Becky Williams
Young Unsub
Transforming Unsub
Young Vanessa Holden
SWAT Leader (uncredited)
Bar Patron (uncredited)
Viper's Girlfriend (uncredited)
Girl in Blue Dress (uncredited)
Club Dancer (uncredited)
Richard (Man #2) (uncredited)
Ringer Girl (uncredited)
Seminar Attendee (uncredited)
James (Man #1) (uncredited)
Model (uncredited)