Topzle Updated: Wikipedia source
Madelaine Grobbelaar Petsch (born August 18, 1994) is an American and South African actress and social media personality. She is best known for portraying Cheryl Blossom on The CW television series Riverdale (2017–2023).
| Year | Title | Role | Notes |
| 2014 | The Hive | Current girl | |
| 2016 | The Curse of Sleeping Beauty | Eliza | |
| 2017 | F the Prom | Marissa | Direct-to-video film |
| 2019 | Polaroid | Sarah | |
| 2020 | Sightless | Ellen Ashland | Also co-producer |
| 2022 | Jane | Olivia Brooks | Also producer |
| About Fate | Clementine Pratt | ||
| Hotel for the Holidays | Georgia | ||
| 2024 | The Strangers: Chapter 1 | Maya Lucas | Also executive producer |
| 2025 | The Strangers – Chapter 2 | ||
| Maintenance Required | Charlotte / Charlie | ||
| 2026 | The Strangers – Chapter 3 | Maya Lucas | Post-production |
| Year | Title | Role | Notes |
| 2015 | Instant Mom | Mermaid | Episode: "Gone Batty" |
| 2017–2023 | Riverdale | Cheryl Blossom | Main role |
| Teen Penelope Blossom | Episodes: "The Midnight Club" and "Citizen Lodge" | ||
| Abigail Blossom | Recurring role | ||
| Poppy Blossom | Episode: "The Witching Hour(s)" | ||
| Rose Blossom | Episodes: "Return to Rivervale" and "The Stand" | ||
| Charity Blossom | Episode: "Return to Rivervale" | ||
| 2020 | The Simpsons | Sloan (voice) | Episode: "The Hateful Eight-Year-Olds" |
| Year | Title | Role | Notes |
| 2020 | Acting for a Cause | Jane Bennet | Episode: "Pride and Prejudice" |
| Day by Day | Narrator | Voice role; episode: "Relocation" | |
| 2020–2021 | The Shadow Diaries | Eliza Gold | Voice role; podcast |
| Year | Award | Category | Nominated work | Result | Ref. |
| 2017 | Teen Choice Awards | Choice Hissy Fit | Riverdale | Won | |
| 2018 | MTV Movie & TV Awards | Scene Stealer | Won | ||
| Teen Choice Awards | Choice Hissy Fit | Won | |||
| 2019 | MTV Movie & TV Awards | Best Musical Moment | Nominated | ||
| Shorty Awards | Breakout YouTuber of the Year | Herself | Nominated | ||
| Teen Choice Awards | Choice Ship (with Vanessa Morgan) | Riverdale | Nominated | ||
| 2022 | Streamy Awards | Best Crossover (with Lili Reinhart and Camila Mendes) | Herself | Nominated |