Bell's voice actor also did Sora from No Game No Life and Sorata from Sakurasou no Pet na Kanojo, Kokonoe Tooru from Absolute Duo, Lubbock from Akame ga Kill, Freed from Highschool DxD, Titus from Magi, Tomoya from Saekano, Also Nakajima from To-love ru.
Okay finished watching the 3rd episode of DanMachi.
SPOILER
Bell got a pretty cool knife. Hestia knife? Not a bad name!
Also, the last part of scene (before the ending.) Appeared a little girl that carry a giant bag.
Another character coming! (She appeared in the opening and ending already, but still..)