Jennifer Barnhart

as Supporting Muppet Performer

as Zoe

as Octopus Puppeteer #2 (1 episode), as Octopus Puppeteer (1 episode)

as Zoe (voice)

as Gladys the Cow / Mama Bear / Zoe (voice)

as Jackie (voice) (40 episodes)

as Zoe / Gladys the Cow

as Muppet Performer / Parent in Park

as Riley (voice) (13 episodes)

as Holly (voice)

as Reddy Kilowatt (voice) (1 episode), as Puppeteer (1 episode)

as Mrs. C (36 episodes)

as Zoe

as Delta (voice) (13 episodes)

as Mama Bear (voice)

as Muppet Performer

as Additional Muppet Performer

as Mama Bear (voice)

as Cleo (140 episodes)

as Jessie (1 episode), as Lorna Diamond (1 episode)

as Mama Stickly (Puppeteer)

as Zoe (voice) (3667 episodes)