Sebastian Croft is an English actor. He began his career as a child actor on stage before making his television debut as Young Ned Stark in Game of Thrones. He earned a BAFTA Children's Award nomination for his role as Atti in Horrible Histories: The Movie – Rotten Romans. In addition, Croft has appeared as Ben Hope in the Netflix series Heartstopper.
Known For
Credits
Cast Credits
The Celebrity Traitors (2025)
Guest starring as Sebastian Croft
(11 episodes)
- Episode 2x10: Finale (Oct 30, 2026)
- Episode 2x09: Episode 9 (Oct 29, 2026)
- Episode 2x08: Episode 8 (Oct 23, 2026)
- Episode 2x07: Episode 7 (Oct 22, 2026)
- Episode 2x06: Episode 6 (Oct 16, 2026)
- Episode 2x05: Episode 5 (Oct 15, 2026)
- Episode 2x04: Episode 4 (Oct 9, 2026)
- Episode 2x03: Episode 3 (Oct 8, 2026)
- Episode 2x02: Episode 2 (Oct 2, 2026)
- Episode 2x01: Episode 1 (Oct 1, 2026)
- Episode S02 Special: Traitor or Faithful? Claudia Decides (Oct 1, 2026)
The Celebrity Traitors: Uncloaked (2025)
Guest starring as Sebastian Croft
- Episode 2x10: Finale (Oct 30, 2026)
Dope Girls (2025)
Guest starring as Silvio Salucci
(2 episodes)
- Episode 1x02: Butter Wouldn't Melt (Feb 22, 2025)
- Episode 1x01: When She Was Bad, She Was Very Very Bad (Feb 22, 2025)
Heartstopper (2022)
Starring as Ben Hope
(13 episodes)
- Episode 2x07: 7. Sorry (Aug 3, 2023)
- Episode 2x06: 6. Truth / Dare (Aug 3, 2023)
- Episode 2x05: 5. Heat (Aug 3, 2023)
- Episode 2x04: 4. Challenge (Aug 3, 2023)
- Episode 2x03: 3. Promise (Aug 3, 2023)
- Episode 2x02: 2. Family (Aug 3, 2023)
- Episode 2x01: 1. Out (Aug 3, 2023)
- Episode 1x08: 8. Boyfriend (Apr 22, 2022)
- Episode 1x07: 7. Bully (Apr 22, 2022)
- Episode 1x04: 4. Secret (Apr 22, 2022)
- Episode 1x03: 3. Kiss (Apr 22, 2022)
- Episode 1x02: 2. Crush (Apr 22, 2022)
- Episode 1x01: 1. Meet (Apr 22, 2022)
Penny Dreadful (2014)
Guest starring as Boy Familiar
(4 episodes)
- Episode 3x05: This World Is Our Hell (May 29, 2016) [Co-Star]
- Episode 3x03: Good and Evil Braided Be (May 15, 2016) [Co-Star]
- Episode 3x02: Predators Far and Near (May 8, 2016) [Co-Star]
- Episode 3x01: The Day Tennyson Died (May 1, 2016) [Co-Star]
Strictly Come Dancing (2004)
Guest starring as Sebastian Croft
- Episode 24x16: Week 8 Results (Nov 15, 2026)



