Premise: Sakis Rouvas filmed his first cinematographic works in 1996, playing the voice of Quasimodo in the Greek language dubbing of the Disney animated adaptation of "The Hunchback of Notre Dame" titled "I Panayia Ton Parision." A Decade later in 2006 Rouvas voiced Lightning McQueen in the Greek dubbing of the animated film "Cars".
Hypothesis: Sakis Rouvas has only ever worked in voice acting.