These masks were not just for entertainment value, they served several important functions:
* Character identification: Each mask represented a specific character type, such as a hero, a villain, or a comedic figure. This helped the audience quickly understand the character's personality and motivations.
* Amplification of voice: Masks often had large, exaggerated mouths, which helped to amplify the actors' voices and make them audible to the entire audience in the large open-air theaters.
* Expression of emotions: Masks were designed to express a wide range of emotions, such as anger, joy, sadness, and fear. This was crucial since actors were not able to convey these emotions through facial expressions.
While some masks were simple and realistic, others were highly stylized and exaggerated, often featuring animal features or grotesque expressions. The use of masks was a fundamental aspect of Roman theater and played a vital role in the performance.