Ryan McCartan is a steady American television actor, present in living rooms more often than in cinemas. Cast lists also place him in 'The Rocky Horror Picture Show: Let's Do the Time Warp Again'. At 33, the bulk of the career is already on the record. Comedy comes up more often than anything else. The working life has been shared between series and features. Diggie Smalls in 'Liv and Maddie' is the part that defines the career. Read more