Proper expression for end credits

I’m putting words on the end(closing) credits of my frag movie, and what I want to put is who made the animation, who sang the song and who composed them.

I’m not sure if below expressions are correct for end credits.

• Animated by Company
• Sung by Singer
• Composed by Person

I guess the last two are okay, but I’m wondering whether I should say animation by not animated by.