I believe that it is in all of them, actually.
They are a docile, small species of non-venomous snake. See the related link to Wikipedia for a typical example.
she wears a blue dress,white socks and hairband or ribbon preferably red
The cast of Die Leute mit dem Sonnenstich - 1936 includes: Werner Bernhardy Beppo Brem as Gendarm Sturzbacher Gerhard Dammann as Riederer - Amtsvorsteher in Diggenberg Rudolf Essek as Direktor Ribben Willy Fuhrmann as Kellner Viktor Gehring as Bootswart Beutelmoser Karl Harbacher as Buchhalter Neumann Lena Haustein as Theres - Tochter Gendarm Hiebers Theo Lingen as Thomas Bruckmann - Kompagnon des Konsuls Aribert Mog as Michael Lutz - Rennfahrer Rudolf Platte as Wanderbursche Otto Josef Reithofer as Gendarm Hieber Gerda Torenburg as Rosl - ihre Freundin Flita von Uhl as Gwendolin - seine Tochter Rudolf Vones as Faltbootlehrer Bruckmanns Maria Wanck as Schwester Cordula Paul Westermeier as Wanderbursche Paul
Rudolf Essek has: Performed in "Und sie fanden sich wieder" in 1915. Performed in "Theophrastus Paracelsus" in 1916. Performed in "E, der scharlachrote Buchstabe" in 1918. Played Arthur Lowel in "Im Zeichen der Schuld" in 1918. Performed in "Die Rache der Banditen" in 1920. Played Vorsitzender des Gewerkschaftsbundes Anders in "Freies Volk" in 1925. Performed in "Die vom Niederrhein" in 1933. Played Dr. Wulle in "Der geheimnisvolle Perser" in 1933. Performed in "Herz ist Trumpf" in 1934. Performed in "Der junge Baron Neuhaus" in 1934. Performed in "So endete eine Liebe" in 1934. Played Der Intendant in "Ich sehne mich nach dir" in 1934. Performed in "Jede Frau hat ein Geheimnis" in 1934. Performed in "Das Einmaleins der Liebe" in 1935. Performed in "Der mutige Seefahrer" in 1935. Performed in "Viktoria" in 1935. Played Chilterns Gast in "Ein idealer Gatte" in 1935. Played Dr. Berghof in "Maria, die Magd" in 1936. Played Herr Cremer in "Hummel - Hummel" in 1936. Played Direktor Ribben in "Die Leute mit dem Sonnenstich" in 1936. Performed in "Das Hofkonzert" in 1936. Performed in "Auf eigene Faust" in 1936. Performed in "Papas Fehltritt" in 1937. Played Klubdirektor in "Der Mustergatte" in 1937. Performed in "Die Fledermaus" in 1937. Performed in "Tango Notturno" in 1937. Performed in "Du und ich" in 1938. Played Hotelgast in Bombay in "Das indische Grabmal" in 1938. Performed in "Liebesbriefe aus dem Engadin" in 1938. Played Hoteldirektor in "Der Tiger von Eschnapur" in 1938. Played Herr van Eyck in "Tee zu zweien" in 1939. Played Korrepetitor Franchettis in "Der singende Tor" in 1939. Performed in "Casa lontana" in 1939. Performed in "Verwandte sind auch Menschen" in 1940.