Jessica Alexander

Biography

Jessica Alexander (born 19 June 1999) is an English actress and model best known for her role as Lucy Carpenter in the Disney Channel show Penny on M.A.R.S. and Olivia Hayes in the Netflix teen thriller series Get Even. She began acting in short films but made her first television debut as Lucy in Penny on M.A.R.S. In 2023, she played Vanessa in Disney’s live-action film adaptation of The Little Mermaid.

Known For

Primate

The Beauty

The Little Mermaid

Fallen

Amadeus

Penny on M.A.R.S.

Get Even

The Beauty: Official Podcast

All Movies (9)

• Primate2026 · as Hannah
• The Little Mermaid2023 · as Vanessa
• Into the Deep2022 · as Lexie
• A Banquet2022 · as Betsey
• Glasshouse2021 · as Bee
• Birthday2021
• Truck2020 · as Siena
• Venice 70: Future Reloaded2013
• The Return of Stanley Atwell—

All TV Shows (6)

• The Beauty2026 · as Jordan Bennett (Post Beauty)
• The Beauty: Official Podcast2026 · as Self
• Amadeus2025 · as Katarina
• Fallen2024 · as Luce
• Get Even2020 · as Olivia Hayes
• Penny on M.A.R.S.2018 · as Lucy