Teddie Allen

Teddie Rose Malleson-Allen (born 9 April 2006) is an English actress. She began her career as a child actress in the films Swallows and Amazons and Four Kids and It (2020). More recently, she appeared on television in the Viaplay series Wisting (2024) and the Paramount+ series MobLand (2025).

Early life Allen was born in Stroud, Gloucestershire, to English actress Tamzin Malleson and Welsh performer Keith Allen. Her older paternal half-siblings are Lily and Alfie Allen.

Career Allen made her television debut as Frances in the 2015 BBC One television film adaptation of Laurie Lee's memoir Cider with Rosie, and her feature film debut as Tatty Walker in the family adventure film Swallows and Amazons the following year. She went on to star as Ros in the 2020 children's fantasy film Four Kids and It. She also contributed her voice to the BBC Radio 4 audio drama Children of the Stones.

In 2024, Allen returned to television when she joined the fourth season of the Norwegian Viaplay series Wisting as Charlotte Greenwood. This was followed by a notable role as Gina da Souza in the Paramount+ series MobLand in 2025. Allen has an upcoming role in the Amazon Prime series Malice.

Filmography Film Year Title Role Notes 2016 Swallows and Amazons Tatty Walker 2020 Four Kids and It Ros

Television Year Title Role Notes 2015 Cider with Rosie Frances Television film 2024 Wisting Charlotte Greenwood Series 3 2025 MobLand Gina da Souza 10 episodes 2025 Malice April Tanner 6 episodes