Name	Known for
Karim Zeroual Sadiq Sadiq See fewer	EastEnders (1985)
Emily Sanderson Reese Reese See fewer	Whitechapel (2009)
Karene Peter Serena Serena See fewer	Mindhorn (2016)
Oliver Dillon Fizzy Fizzy See fewer	The Sparticle Mystery (2011)
Ross McCormack Bryan Bryan See fewer	Les Misérables (2012)
Grace Mandeville Holly Holly See fewer	The Sparticle Mystery (2011)
Gerran Howell Ernesto Ernesto See fewer	Catch-22 (2019)
Abbie Hayes Frankie Frankie See fewer	The Sparticle Mystery (2011)
Jessica Bell Dora Dora See fewer	The Sparticle Mystery (2011)
Adam Scotland Aris Aris See fewer	Being Eileen (2011)
Gia Lodge-O'Meally Queen Kylie (as Gia Lodge O'Meally) Queen Kylie (as Gia Lodge O'Meally) See fewer	Bring It On: Worldwide #Cheersmack (2017)
Annette Badland Holodora Holodora See fewer	Charlie and the Chocolate Factory (2005)
Kit Edwards Erimon (as Kit Garner) Erimon (as Kit Garner) See fewer	The Sparticle Mystery (2011)
Stephanie Dale Kim Kim See fewer	The Sparticle Mystery (2011)
John Voce Adult Bryan Adult Bryan See fewer	Penelope (2006)
Laura Hughes Adult Kim Adult Kim See fewer	The Sparticle Mystery (2011)
Ernest Kingsley Junior Orion Orion See fewer	The Sandman (2022)
Archie Aaron Jason Jason See fewer	The Sparticle Mystery (2011)
Thomas Copeland Yanx Yanx See fewer	The Top Table (2017)
Kirsten Forster Trooper Trooper See fewer	The Sparticle Mystery (2011)
Thaddea Graham Lucie (as Thady Graham) Lucie (as Thady Graham) See fewer	Us (I) (2020)
Sophie Harkness Yarah Yarah See fewer	Queen Charlotte: A Bridgerton Story (2023)
J.J. Murphy Old Man Old Man See fewer	Game of Thrones (2011)