Gasser was professor at the Academy of Fine Arts Vienna from 1865 to 1873; among his most notable students were Viktor Oskar Tilgner and Theodor Khuen.
Viktor Yushchenko | Oskar Kokoschka | Viktor Orbán | Viktor Zubkov | Oskar Schindler | Lee Oskar | Viktor Vasnetsov | Viktor Rydberg | Viktor Frankl | Viktor Tretiakov | Viktor Sukhorukov | Viktor von Lang | Viktor Krauss | Viktor Shklovsky | Viktor Schreckengost | Viktor Lazlo | Viktor Chernomyrdin | Viktor Bout | Paul Oskar Kristeller | Oskar Sima | Oskar Pfister Award | Oskar Luts | Oskar Linnros | Oskar Kohnstamm | Oskar Fischinger | Oskar Eustis | Viktor von Weizsäcker | Viktor Vekselberg | Viktor Tsoi | Viktor Ruban |