Lockhart
Volmer
Hannah
Pembroke
Victoria Watkins
Deputy Director
Enrico
Frank Hill
Ron Nair
Hollis
Hank Green
Mr. Wilson
Pieter the Vet
Constable
Bartender
Mrs. Abramov
Morris
Humphrey
Josh
Carl
Caretaker
Lockhart's Mother
Funeral Director
Lockhart's Father
9-Year-Old Lockhart
Frank
Denim
Bar Girl
Secretary
Conductor
Vet's Daughter
Drawing Boy
Volmer Institute Staff
Volmer Institute Patient
Doctor Barlock (uncredited)
Nurse (uncredited)
Wall Street Banker (uncredited)
Wallstreet Broker (uncredited)
Orderly (uncredited)
Ron NYC Driver (uncredited)
Wedding Guest (uncredited)
(voice) (uncredited)