For this chain-of-thought reasoning and answer, what was the question?
To answer this question, we should know that: He is best known for his voice role as the title superhero of the 1994 animated television series Spider-Man, Prince Eric from The Little Mermaid, as well as his on-screen portrayal of Greg Brady in the films The Brady Bunch Movie and A Very Brady Sequel.
A: Christopher Daniel Barnes ( born November 7 , 1972 ) , also known professionally as C.D. Barnes and C.B. Barnes
Q: Christopher Daniel Barnes (born November 7, 1972), also known professionally as C.D. Barnes and C.B. Barnes, is an American actor and voice actor. He is best known for his voice role as the title superhero of the 1994 animated television series Spider-Man, Prince Eric from The Little Mermaid, as well as his on-screen portrayal of Greg Brady in the films The Brady Bunch Movie and A Very Brady Sequel.

Based on this passage, who voiced prince eric in the little mermaid?