A live broadcast data display method, device, program and medium, the method comprising: acquiring live broadcast return information in the process of carrying out live broadcast on the basis of a target application, the live broadcast return information being used for feeding back information other than video data, and the broadcast return information comprising bullet screen data; and rendering a first display image corresponding to the live broadcast return information and superimposing the first display image on a second display image corresponding to the target application for display, the second display image being used for generating live broadcast video data. Thus, an anchor may conveniently obtain a returned interactive message so as to interact with a watching user, and the live broadcast return information does not carry broadcast video data, thereby effectively reducing the occupation of bandwidth resources and ensuring the stability of live broadcast.