Peter Cummins (born 2 June 1931 in Melbourne) is an Australian retired character actor of stage and screen and chorister who was especially prominent in the 1970s and appeared in some of the most famous Australian films of the period. He was part of the Carlton group that were influential in Australian theatre of the early 1970s, which also included David Williamson, Max Gillies, Graeme Blundell and Bruce Spence.