Name	Known for
Laura Aikman Mysti Mysti See fewer	Archie (2023)
Eva Alexander Ella Ella See fewer	Harry Potter and the Deathly Hallows: Part 1 (2010)
Ashley Campbell Ollie Ollie See fewer	The Mysti Show (2004)
Gregg Chilingirian Rob (as Gregg Chillin) Rob (as Gregg Chillin) See fewer	The Wheel of Time (2021)
Henrietta Garden Layla Layla See fewer	One Life (2023)
Tricia George Tatiana Tatiana See fewer	American Playhouse (1980)
Richard James Mr. Kronkite Mr. Kronkite See fewer	The Wolfman (2010)
Nim Johnson Mrs. Rogers Mrs. Rogers See fewer	Dogana (2010)
Jack Liman Jack Jack See fewer	The Mysti Show (2004)
Joseph Long Roger Roger See fewer	American Assassin (2017)
Oliver Mason Rick Rick See fewer	The Mysti Show (2004)
Sam Nixon Self Self See fewer	Pop Idol (2001)
Mark Owen Self Self See fewer	Kingsman: The Secret Service (2014)
Yasmin Paige Abby Abby See fewer	Submarine (2010)
Amy Louise Pemberton Snowdrop (as Amy Pemberton) Snowdrop (as Amy Pemberton) See fewer	DC's Legends of Tomorrow (2016)
Mark Rhodes Self Self See fewer	Pop Idol (2001)
Jez Rose Jez Rose Jez Rose See fewer	Hyde Park on Hudson (2012)
Nathan Ryan Thorn Thorn See fewer	The Mysti Show (2004)
Shend The Doorman The Doorman See fewer	Torchwood (2006)
David Sterne Professor Dust Professor Dust See fewer	The Wolfman (2010)
Danielle Tabor Peaceblossom (as Danni Tabor) Peaceblossom (as Danni Tabor) See fewer	Harry Potter and the Sorcerer's Stone (2001)