Incidental 68 is a light blue anchovy fish with a yellow shirt and brown pants. He usually makes cameo appearances.
He is a light blue anchovy with faded blue fins and lips, and has black eyes. He wears a light yellow shirt and brown pants. He also has muscular pecs and six pack abs.
Incidental 68 mainly appears in crowds of fish, and doesn't play much of a role in most of the series. However, he is seen as an ice cream man in "Karate Star," putting scoops of ice cream on Patrick's large order.