Self-face recognition is a sign of higher order self-awareness. Research into the neuronal network argues that the visual pathway of recognizing one's own face differs from recognizing others. The present study aimed at investigating the cortical network of self-other discrimination by producing virtual lesions over the temporo-parietal junction and the prefrontal cortex using low-frequency repetitive transcranial magnetic stimulation (rTMS) in a sham-controlled design. Frontal and parietal areas were stimulated separately in consecutive sessions one week apart in 10 healthy subjects. We designed a video-task comprising morphings of famous, unfamiliar and the subjects' own faces that transformed into each other over a time period of six seconds. Reaction time (RT) was measured by pushing a mouse-button once a change of identity was recognized. rTMS over the right temporo-parietal junction led to a decrease in RT when a subject's own face emerged from a familiar face; a similar effect was observed after rTMS over right-prefrontal and left-parietal cortices, when the subjects' ratings of own likeability were taken into account. The transition from an unfamiliar face to one's own face indicated a left frontal lateralization.