Interdisciplinarity denotes collaboration for the purpose of achieving a common goal. Such collaboration between medicine and art has been known since ancient times, utilizing various artistic forms to improve overall human health. Through ritual ceremonies involving dancing, singing, playing instruments, painting, and storytelling, ancient shamans healed both the spirit and the body. Today, this goal is achieved through the cooperation of medicine, i.e. psychotherapy and creative therapies by using different creative models, methods and techniques for therapeutic purposes. Creative artistic techniques, as a language of communication, are based on symbols and metaphors, which can be both verbal and non-verbal. It is known that more than half of all communication consists of non-verbal communication, which is constantly present, regardless of our will. In the therapeutic process, non-verbal communication provides clients with a space to explore suppressed or difficult-to-access emotions and express feelings and thoughts that are often hard to convey verbally. This review paper will present the theoretical foundations of creative therapies along with their methods and techniques, therapeutic approaches as the theoretical basis of the concept of non-verbal in creative therapies, as well as the theoretical foundations of non-verbal communication and non-verbal behavior in psychotherapy. Common characteristics and similarities of creative therapies, i.e., dramatherapy, movement and dance therapy, musictherapy and art therapy, based on non-verbal communication and non-verbal behavior as integrative elements in creative therapies will also be presented. Finally, this paper will explore how non-verbal communication contributes to the effectiveness of various creative therapeutic methods, as well as its importance in encouraging emotional expression, developing self-awareness and improving interpersonal relationships within the therapeutic context.