The four eldest brothers are voiced by the actors who played the Teenage Mutant Ninja Turtles in the 2012 series. [S1E22b] A Tattler's Tale
Lisa provides a "universe-jumping watch" (later revealed as part of a dream) that allows Lincoln to experience life with brothers. [S1E22] One of the Boys/A Tattler's Tale
The Loud siblings form a "secrets club" but exclude Lola because they don't trust her to keep quiet. The four eldest brothers are voiced by the