Judy Holliday
Ella Peterson
Eddie Foy Jr.
J. Otto Prantz
Dort Clark
Inspector Barnes
Bernie West
Dr.Joe Kitchell
Frank Gorshin
Blake Barton
Gerry Mulligan
Ella's bind date
Oliver Blake
Ludwig Smiley
Herb Vigran
Barney Lampwick
Len Lesser
Charlie Bessemer
Marina Koshetz
Mme Grimaldi
Elizabeth Montgomery
Girl reading book
Jean Moorhead
Party Guest (uncredited)