Among her graduating classmates were Margus Oopkaup, Jaan Rekkor, Laine Mägi, Sulev Teppart, Andrus Vaarik, and Viire Valdma.

Throughout her long career at the Tallinn City Theatre, she has appeared in numerous productions; memorable roles include those in stage productions of works by such varied authors and playwrights as: Shakespeare, Dostoyevsky, Brecht and Weill, Dumas, Chekhov, Molière, Ibsen, Jean Genet, Jean-Paul Sartre, August Gailit, A. H. Tammsaare, Jean-Luc Lagarce, Samuel Beckett and Tom Stoppard, among others.

Her first feature-length television film was role was in the 1988 Mikk Mikiver directed drama Doktor Stockmann, for Tallinnfilm.

Other notable films include: Ma olen väsinud vihkamast (1995), Kirjad idast (1995), Vedma (2006), Elavad pildid (2013), Supilinna Salaselts (2015) and Perekonnavaled (2016).

[6] Beginning in 1997, with the release of the animated children's film Tom ja Fluffy, Lamp has also built a career as a voice actress.