G
| Character | Actor/Muppeteer | Description |
|---|---|---|
| Gladys the Cow | Richard Hunt (1973—1992), Jennifer Barnhart (2003—present) | With her "piercing operatic voice", Sesame Street Unpaved calls her "a theatrical ham (even though she's a cow)". |
| Googel | Stephanie D'Abruzzo | A purple monster who is a member of the Monster Clubhouse. |
| Granny Bird | Caroll Spinney (voice) | Big Bird's grandmother who had watched over him when he was a little bird. |
| Granny Fanny Nestlerode | Jim Henson | Old lady Muppet who appeared in season 2. |
| Grover | Frank Oz (1970-), Eric Jacobson (2001-) | A "valiant, caring blue monster". Sesame Street Unpaved describes Grover as "the Muppet we'd all like to be—self-confident, furry, cute, capable, and intelligent. Well, self-confident, furry, and cute, at least". |
| Grundgetta | Brian Muehl (1982—1984), Pam Arciero (1984—present) | Oscar the Grouch's "trashy girlfriend'; she calls him "Oskie". Like Oscar, she likes all things trashy and rainy. She wears tattered hats and veils. |
| Gulliver | Joey Mazzarino | (Episode 4021) A Seagull whose bigotry towards Snuffy resulted in being confronted by Big Bird. Gikow states that his episode was inspired by the events of 9-11. |
| Guy Smiley | Jim Henson (1969-1990), Eric Jacobson (2008-) | "Extremely enthusiastic" game show host with, as Sesame Street Unpaved describes him, a "wide, grinning mouth and his desire to explore the lives of others without revealing his own". |
Read more about this topic: List Of Sesame Street Muppets