
Dagmar Regine Hager (born June 16, 1943) is a German film actress best known for her work in European cinema during the 1960s and 1970s. Born in Prague, Czechoslovakia to a German father and French mother, she began her career as a costume designer in the Berlin Opera before later moving to Italy to begin her acting career. Her breakout role came in Hatchet for the Honeymoon (1970), directed by Mario Bava. Lassander became a recognizable presence in Italian exploitation and genre cinema, including giallo thrillers, horror, and drama. She is particularly remembered for her role in The Laughing Woman, directed by Piero Schivazappa.

Fifty Shades of Erotica
2015 · as (archive footage)

Long Live the Seal
1982 · as Serena Patacchiola

The House by the Cemetery
1981 · as Laura Gittleson

The Laughing Woman
1969 · as Maria

So Young, So Lovely, So Vicious...
1975 · as Irene

Werewolf Woman
1976 · as Elena Neseri

Flatfoot in Africa
1978 · as Margy

The Pleasure
1985 · as Rosa

Perverted Adolescence
1974 · as Maria (uncredited)

The Black Cat
1981 · as Lillian Grayson

Counselor at Crime
1973 · as Laura Murchison

Black Emanuelle 2
1976 · as Susan

Devil Fish
1984 · as Sonja West

The Family
1987 · as Marika

Coeds
1976 · as Carla Moretti

The Black Corsair
1976 · as Marchesa di Bermejo

Love Steps
1990

Sweet Teen
1976 · as Katia Solvj