Stephen Root
Stephen Root had his first acting debut in Crocodile Dundee II when he played the role of Toilet, the DEA agent. Though the role itself wasn’t big, it paved a way to several of his acting stints such as West Wing, Brooklyn Nine-Nine, King of the Hill, and The Man in the High Castle.
Ritchie Singer
In the first movie, Richie Singer played Con. Unlike the other characters, he did not appear again in other movie installations. But, of course, Singer has already starred in three other movies before Crocodile Dundee, and he would go on to star in more.