Comedy · Germany · 1991 0 Peter Steiners Theaterstadl - Sei net so dumm, Opa ✓ Seen + Watchlist ↗ Share No poster Director Cast Peter Steiner as Zangerl Erna Waßmer as Irma Kragler Petra Auer as Lilo Gerda Steiner-Paltzer as Olga Erich Seyfried as Hans Gerda Steiner as Lydia Synopsis Key Collaborators Follow the Thread More Comedy → Agent-readable