Full cast of Jessica's Big Little World

Lucia Cunningham

Jessica (voice)

20 episodes

Kimberly Hébert Gregory

Nicole (voice)

20 episodes

Byron Marc Newsome

Duane (voice)

20 episodes

Philip Solomon

Craig (voice)

8 episodes

Alani iLongwe

Small Uncle (voice) / Small Uncle / Singing Cat / Dog (voice) / Small Uncle / Harry (voice)

8 episodes

Phil LaMarr

Bernard (voice) / Bernard / Competition Judge (voice)

6 episodes

Lucas Sigler

Stanleigh (voice) / Stanleigh / Sandbox Kid (voice)

5 episodes

Ozioma Akagha

Big Jessica (voice) / Mechanic (voice)

5 episodes

Nick Kishiyama

Felix (voice)

4 episodes

Saundra McClain

Gradma Jojo (voice)

3 episodes

Alain Uy

Lolo (voice)

3 episodes

Lily Villegas

Mayra (voice)

3 episodes

Olivia Bynum

Poppy (voice)

2 episodes

Afi Ekulona

Laura (voice) / Small Uncle / Booth Attendant #2 (voice)

2 episodes

H. Michael Croner

JP (voice)

2 episodes

Noël Wells

Kelsey (voice)

2 episodes

Laraine Newman

Tonya Williams (voice)

1 episode

Paunita Nichols

Rosie (voice)

1 episode

Paola Andino

Eva (voice)

1 episode

Phil Morris

Grandad Earl (voice)

1 episode

Marcus Toji

Isaac (voice)

1 episode

Randolph Perrine

Logan (voice)

1 episode

Kamali Minter

Logan's Mom (voice)

1 episode

Nicolas Roye

Mr. Mark (voice)

1 episode

Emi Lo

Big Kid (voice)

1 episode