CameOS, FOR ONE are people who make brief appearances in films or television shows. They are usually recognizable actors or celebrities who appear FOR a short time in a scene or episode. The term 'CAMEO' is derived from the Latin word 'cammeus, ' which means 'engraved gem.' The crossword solutions FOR the term 'CAMEO, FOR ONE' are PART (4 letters) and ROLE (4 letters). The PART of a CAMEO is the brief appearance in a film or television show, while the ROLE is the character that the actor or celebrity plays in the scene or episode.