Jessica's Big Little World Jessica navigates her way through a world where everything seems much bigger than she is; inspired by the grown-ups around her, she persists in conquering monumental children's tasks. Details Casts Videos Galleries Posters Season Lists Title Jessica's Big Little World Genres Animation Kids First Air Date 2023-10-02 Last Air Date 2024-04-12 Episode Runtime 00 Hours 00 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 20 Runtime Production Companies Cartoon Network Studios Lucia Cunningham... Jessica (voice)... Kimberly Hebert Gregory... Nicole (voice)... Byron Marc Newsome... Duane (voice)... Official Trailer (Trailer) Opening Sequence (Opening Credits) Original Size (2048x1152) Original Size (3000x1688) Original Size (3000x1688) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (1148x1722) Original Size (2000x3000) Original Size (2000x3000) Original Size (1920x2560) Original Size (2000x3000) Season 1 20 Episode(s) 2023-10-02