Roger St. Luc
Rollo Linsky
Nurse Forsythe
Nicholas Tudor
Janine Tudor
Betts
Merrick
Detective Heller
Mr. Guilbault
Mrs. Guilbault
Doorman
Kresimer Sviben
Benda Sviben
Delivery Boy
Parkins
Miss Lewis
Mr. Wolfe
Olive
Vi
Mona Wheatley
Elevator Mother
Elevator Daughter
Emil Hobbes
Garbage Room Man
Laundry Woman
Annabelle
Boy
Girl
Bearded Man
First Elevator Man
Second Elevator Man
Infected Crowd Member (uncredited)