This paper presents the development of the Storytelling Robot, an assistive technology designed to support the inclusion of people with intellectual disabilities in educational contexts. Using a participatory design approach, workshops with participants guided the definition of the robot’s functionalities and design. The system combines two applications: one for displaying stories through an accessible interface, and another for animated facial expressions synchronized with narrative events. The robot’s structure was built with low-cost materials, including cardboard. User testing showed high acceptance, with participants appreciating the friendly appearance, compact size, customization options, and diverse story content. The robot demonstrates potential to enhance learning, foster emotional connections, and support social inclusion, acting as a mediator for pedagogical practices responsive to the cognitive and emotional needs of people with intellectual disabilities.