He had fallen in love with fellow student María Laura Falsini (Nancy Dupláa), the girlfriend of Pablo Catáneo (Luciano Cáceres).

Andrés stayed friends with fellow students Benjamín "Tuca" Pardo (Mex Urtizberea) and Verónica Diorio (Julieta Ortega), who ran a radio station that played 1980s Argentine rock music.

The plots involving Goddzer usually focused on his newly discovered paternity, his renewed love for María Laura, his rivalry with Pablo Catáneo, his passion for rock music and his lack of interest in working.

Initially, Andrés Goddzer was meant to be the main character of Graduados, and the name of the telenovela in the early production stages was "El paseaperros" (English: The dog walker).

Andy Kusnetzoff was initially cast to play the character, but he left the project to concentrate on his work as a radio host.