Grey DeLisle
Lola Loud / Lana Loud / Lily Loud (voice) / Lola Loud / Lana Loud / Lily Loud / ...

Lara Jill Miller
Lisa Loud (voice) / Lisa Loud / Nun (voice)

Cristina Pucelli
Luan Loud (voice)

Liliana Mumy
Leni Loud (voice)

Nika Futterman
Luna Loud (voice)

Jessica DiCicco
Lynn Loud Jr. / Lucy Loud (voice)

Grant Palmer
Lincoln Loud (voice)

Caleel Harris
Clyde McBride (voice)

Catherine Taber
Lori Loud (voice) / Lori Loud / Computer Voice (voice) / Lori Loud / Terrifying ...

Brian Stepanek
Lynn Loud Sr. / Game Voice (voice) / Lynn Loud Sr. (voice) / Lynn Loud Sr. / Pol...

Daniel DiMaggio
Artie (voice)

Kapil Talwalkar
Raj (voice)

Brec Bassinger
Margo Roberts (voice)

Blair Dinucci
Bertha (voice) / Bernice (voice)

Lily Mae Silverstein
Renee

Jill Talley
Rita Loud (voice)

Jack Griffo
Blke Bradley

Mariel Sheets
Darcy (voice)

Marc Summers
Himself (voice)

Kirk Fogg
Himself (voice)