Name	Known for
Sam Claflin Laz Laz See fewer	Snow White and the Huntsman (2012)
Bill Nighy Dr. L Dr. L See fewer	Love Actually (2003)
Alexandra Roach Jenna Lazarus Jenna Lazarus See fewer	Anna Karenina (I) (2012)
Jaouhar Ben Ayed Harry Harry See fewer	House of the Dragon (2022)
Jack Deam Arlo Jones Arlo Jones See fewer	The Life and Times of Henry Pratt (1992)
David Fynn Seth Seth See fewer	Am I Being Unreasonable? (2022)
Sianad Gregory Cassandra Cassandra See fewer	Mr. Malcolm's List (2022)
Ewan Horrocks Young Laz Young Laz See fewer	The Last Kingdom: Seven Kings Must Die (2023)
Charlie Mann Young Billy (as Charles Mann) Young Billy (as Charles Mann) See fewer	The Watchers (I) (2024)
Joseph Mason-Coombs Young Seth Young Seth See fewer	Lazarus (I) (2025)