Shirley Serious / Rachel / Sewer Blob

Lisa (voice)

Lisa (voice)

Lambie (voice) (10 episodes)

Libby Stein-Torres (voice) (1 episode)

Prisoner Costume Teen / Superhero Boy / Musketeer 3 (voice)

Libby Stein-Torres (voice) (19 episodes)

Lambie (voice)

Lisa / 1600's Lisa (voice)

Petunia Pig (voice) (as Laura Jean Miller) (1 episode)

Petunia Pig (voice) (4 episodes)

Lambie (voice)

Lola

Cat (voice)

Lisa Loud (voice) (394 episodes)

Cat (voice) (52 episodes)

Lisa Loud

Allie (voice)

Lambie (voice) (10 episodes)

Lambie (voice) (242 episodes)

Hazel the Witch (voice) (1 episode)

Mayella (voice) (1 episode)

Snowpeep (voice) (1 episode)

Tune/Chatta/Glim (voice)

Allie Whoops (32 episodes)

Izzie (voice) (44 episodes)

Mrs. Kravitz (1 episode)

Widget / Dance Video Game Character / Kool Kid #2 (voice)

Widget / Huggy / Old Lady Zamboni

Widget (voice) (104 episodes)

Director (1 episode)

(4 episodes)

Juniper Lee (voice) (40 episodes)

Clifford (voice) (40 episodes)

Teen Girl #2 (voice) (1 episode)

Gwennie

Kari / Young Kari (voice)

Bootsie Snootie (voice) (124 episodes)

Courtney

Sam Kanisky (112 episodes)

Sam Kinisky (25 episodes)