Amelia May "Milly" Alcock was born in Sydney, Australia, on April 11, 2000, is an Australian actress. Young Milly Alcock first started performing in Taverners Hill Infants School's version of Little Red Rocking Hood. She made her big screen debut in horror suspense film The School (2018) in role as Jien. She got her television debut in Network Ten romantic comedy drama series Wonderland (2014) in episode "Narcissism", in role as Teen Girl 1. Milly breakthrough performance came as young Rhaenyra Targaryen in HBO fantasy series House of the Dragon (2022–2024). She landed her West End stage debut in a play "The Crucible" (2023) in role as Abigail Williams, at Gielgud Theatre.
Milly Alcock height is 5' 5" іn fееt аnd іnсhеѕ or 165 іn cеntіmеtrеѕ, her weight is 121 іn pоunds or 55 іn kіlоgrаmѕ. Her body measurements are bust-waist-hip 34-25-35 in inches or 86.5-63.5-89 in cеntіmеtrеѕ, her bra size is 32B with cup size B. She is 25 years old. Her net worth is around 2 million dollars.
Milly Alcock

Manuusd / CC0 / Wikimedia Commons
Birth Date:
April 11, 2000
Age:
25 years old
Nationality:
Australia
Sun Sign:
Aries
Natural hair color:
Blonde
Eye Color:
Blue
Net Worth:
$2 Million
Height:
5 ft 5 in | 165 cm
Weight:
55 kg | 121 lbs
Body Measurements:
34-25-35 in | 86.5-63.5-89 cm
Bra Size:
32B
Shoe Size:
7 US | 37.5 EU
She played Kara Zor-El / Supergirl in superhero films Superman (2025) and Supergirl (2026).
She was nominated for the AACTA Award for Best Comedy Performer and the Logie Award for Most Outstanding Actress for her role as Meg Adams in Foxtel comedy drama television series Upright (2019-2022).
She was nominated for the Critics' Choice Television Award for Best Supporting Actress in a Drama Series and the Saturn Award for Best Performance by a Younger Actor in a Television Series for her role as young Rhaenyra Targaryen in HBO fantasy series House of the Dragon (2022–2024).
Janet King (2017) ABC1 - Cindi Jackson
A Place to Call Home (2018) Seven Network - Emma Carvolth
Fighting Season (2018) Showcase - Maya Nordenfelt
Pine Gap (2018) Netflix and ABC - Marissa Campbell
Les Norton (2019) ABC - Sian Galese
The Gloaming (2020) Stan - Jenny McGinty
Reckoning (2020) AXN - Sam Serrato
Sirens (2025) Netflix - Simone DeWitt
Attended Stanmore Public School.
Studied at Newtown High School of the Performing Arts.
Has two younger brothers, Bert and Eddy.
Featured in music video for Noel Gallagher's High Flying Birds "Easy Now" (2023).
She won the Casting Guild of Australia Rising Stars Award in 2018.
She was nominated for the Gold Derby TV Award for Breakthrough Performer of the Year in 2023.
She dated Ari Kwasner-Catsi (2019) and Luca Ward (2019).
She started dating chef Joseph (Jo) Powell in 2025.