The Sydney Talent Company has posted some new story details included with their listing of actors who tried out for parts in Superman Returns. The following includes possible spoilers:
Martin Langham auditioned for the featured role of a New York Deli owner in this upcoming movie. His shop was robbed and he raises his eyes to the skies. Where is Superman? Jackson Cassidy auditioned for the featured role of a young Clark Kent, discovering his flying powers for the first time. Miyo Yoshida auditioned for the featured role of a Japanese TV presenter announcing the return of Superman.
Source: Sydney Talent Company