My Science Fair Lady

Grant Palmer

Lincoln Loud (voice)

Cristina Pucelli

Luan Loud (voice)

Grey DeLisle

Lola Loud / Lana Loud / Lily Loud (voice)

Liliana Mumy

Leni Loud (voice)

Nika Futterman

Luna Loud (voice)

Jessica DiCicco

Lynn Loud Jr. / Lucy Loud (voice)

Lara Jill Miller

Lisa Loud (voice)

Caleel Harris

Clyde McBride (voice)

Nick Fisher

Lincoln Loud (voice)

Juliano Krue Valdi

Clyde McBride (voice)