An anxious clownfish and Nemo’s overprotective father, who, after the tragic death of his wife Coral, prefers the safety of his anemone to the frightening unknowns of the open ocean. Forced to travel across the sea in search of Nemo, Marlin develops the courage to face the unpredictable ocean and the wisdom to trust others – including his own kid.

Consider casting an older, mature actor to play this helicopter parent who eventually learns to lighten up and embrace the clown in “clownfish.”