The purpose of the article is to identify the features of speech characteristics in the context of the disclosure of the plot-content aspect of the performance of postmodern aesthetics. Methodology. A typological and systematic method is used to study the creative mechanisms of the actor's creation of the speech characteristic of the image in the context of the peculiarities of the aesthetics of postmodernism; cognitive method, thanks to which theoretical positions in the field of language psychology and speech therapy are extrapolated to the field of theatrical art; method oftheoretical generalization, etc. Scientific novelty. The influence of postmodernist theater tendencies on the process of the actor's voice work on the creation of the image – the development and implementation of speech features of the character; the peculiarities of the process of decoding the sign system of a modern production on the basis of the interpretation of the speech characteristic of the images created by the actors are analyzed. Conclusions. The verbal characteristic of the image contributes to the actor's representation of certain internal characteristics of the character, his emotional state, deep reaction to events and/or actions of other characters, changes in lifestyle and worldview, etc., and in the context of postmodern aesthetics, when stage texts double coding" – a complex phenomenon of postmodernism, artistic and aesthetic means of which in theatrical art is a synthesis of different languages and codes of literature and philosophy in a holistic hypertext of performance, contribute to the understanding and comprehension of semantic aspects of theatrical production. The actor's use of elements of speech characteristic contributes to the expansion of his professional speech competence, the diversity of speech sound of the stage word. The components of speech characteristics can act as expressive means that reveal important aspects of the character; the necessary form of revealing the internal content of the stage image; an important element of the psychophysical structure of the role; an artistic technique that enhances the expressive possibilities of the stage word, and, accordingly, helps to form verbal symbolic means of expressing the artistic meanings of the performance. In our opinion, for the organic process of forming the stage image in general and the speech characteristics of the character in particular, the actor must not only expand his attention, observation, and ability to understand and comprehend the psychological and social causes of human behavior, but also deepen knowledge of psycholinguistics and speech therapy. Because only the organic combination of these factors contributes to the design of optimal stage speech, which corresponds to the concept of each specific performance.