Police officers' attitudes and emotions regarding the mentally ill are examined. The results are compared with a socio-demographically similar sample of non-police officers. 207 participants were asked about their attitudes and emotions towards the mentally ill. Of the participants, 105 were police officers of Bavaria and BadenWürttemberg (Germany), 102 were civil servants. Social distance is greater when there is a concrete visual representation of the mentally ill person, ie in the movie clips, than when it is measured abstractly, which suggests that penciland-paper studies underestimate the extent of social distance towards the mentally ill. Police officers and non-police officers have similar attitudes towards the mentally ill. An exception is social distance towards mental patients. Police officers show a greater social distance towards the mentally ill, and a smaller social distance towards people who are emotionally upset but mentally healthy, than non-police officers. Frequently emotional reactions to mental patients are compassion, discomfort and the desire to help. Police officers feel significantly less insecure towards the mentally ill than non-police officers.