Seymour Krelborn
Audrey
Mushnik
Audrey II (voice)
Orin Scrivello, D.D.S.
Crystal
Ronnette
Chiffon
Patrick Martin
Wink Wilkinson
The First Customer
Arthur Denton
Narrator (voice)
'Downtown' Old Woman
'Downtown' Bum #1
'Downtown' Bum #2
'Downtown' Bum #3
Chinese Florist
Doo-Wop Street Singer
Second Customer
Third Customer
Fourth Customer
Fifth Customer
Radio Station Assistant
Audrey & Seymour's Kid
Dental Nurse
Boy Patient
Second Patient
Patient on Ceiling
Girl Patient
Girl's Mother
Agent
'Life' Magazine Lady
Her Assistant
Network Exec #1
Network Exec #2
Network Exec #3
Television Reporter
Frantic Shopper (uncredited)