ABSTRACT Background In the context of ongoing underrepresentation of disabled people and shifts in the theatre industry, this article examines the significance of personal disability understandings and how these are interpreted in relation to the wellbeing of disabled people in theatre. Methods The findings presented are part of an Interpretative Phenomenological Analysis; an interdisciplinary study detailing experiences of theatre practice and disability among professional actors and directors in theatres that are funded by Arts Council England. Results One of the six emergent themes from interviews, Navigating Inexperience of Disability in Theatre, assists in considering disability understandings and aspects of actors’ wellbeing in this article. It details interpersonal and emotional competencies required of disabled people in day-to-day practice; these relate to confidence, risk, empathy, compromise, value, and contribution. Conclusions Routes to building accessibility in theatre are proposed as a shared and personal endeavour; value is placed on learning from disability as crucial in preserving wellbeing, creativity, and effective arts practices across disabled and non-disabled communities.