She dated Hugh Hefner for a few years following her Playmate appearance, and she worked as a Bunny at the first Playboy Club in Chicago.
Nizzari appears in two films starring Frank Sinatra: A Hole In The Head (1959) and Come Blow Your Horn (1963).
In the latter, a Paramount Pictures release, she played a zany interpretive dancer named Snow.
When she signed to play in Come Blow Your Horn, Nizzari had completed Chips Off the Old Block, a Barry Ashton dance revue, at the Statler Hilton in Los Angeles.
She also played a bit part in the slapstick comedy The Great Race with Jack Lemmon and Tony Curtis.