Thomas Brodie-Sangster

https://en.wikipedia.org/wiki/Thomas_Brodie-Sangster

Thomas Brodie-Sangster (born 16 May 1990), also credited as Thomas Sangster, is an English actor and musician, known for his roles as Jojen Reed in Game of Thrones, his voice as Ferb Fletcher in Phineas and Ferb, as John Tracy in the ITV series Thunderbirds Are Go, as well as his roles as Sam in Richard Curtis's Love Actually and Newt in the Maze Runner film series. Sangster also grew in popularity for starring in critically acclaimed cult films such as Death of a Superhero, Bright Star and as Paul McCartney in Nowhere Boy. He also had a cameo in the 2015 film Star Wars: The Force Awakens.

Filmography

https://en.wikipedia.org/wiki/Thomas_Brodie-Sangster#Filmography