Leonidas Castrounis Biography: Age, Parents, Movies & TV Shows, Net Worth, Height

Leonidas Castrounis is a Canadian actor and voice actor known for his roles in The Hardy Boys (2020–2022) as Dennis Gilroy, Big Gold Brick (2022) as Edward Deveraux, and My Big Fat Greek Wedding 2 (2016) as Aristotle.

Beginning his career at age nine, he has built a diverse portfolio in television, film, and video games, including voice work in Far Cry 6 (2021) and Assassin’s Creed Odyssey (2018).

His performances in family-friendly series like Odd Squad and Ghostwriter, which won two Daytime Emmy Awards, have showcased his versatility as a young talent in the Canadian entertainment industry.

Profile

• Full Name: Leonidas Castrounis
• Stage Name: Leonidas Castrounis
• Born: 20 June, 2007
• Age: 18 years old
• Birthplace: Toronto, Ontario, Canada
• Nationality: Canadian
• Occupation: Actor, Voice Actor
• Height: 4’10”
• Parents: Mr. Castrounis, Mrs. Castrounis
• Siblings: None
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $1 million

Early Life and Education

Leonidas Castrounis was born on June 20, 2007, in Toronto, Ontario, to a businessman father and a homemaker mother, whose names are not publicly known. An only child, he grew up in a supportive household in Toronto, fostering his early interest in acting and gaming.

He attended St. Brendan Catholic Elementary School in Stouffville, Ontario, where he completed his primary education, and later pursued secondary education at a local high school in Canada. His ethnicity is not publicly detailed, but he was raised in a Christian household.

Career

Leonidas Castrounis began his acting career at age nine, debuting in 2016 as Aristotle in the romantic comedy My Big Fat Greek Wedding 2, directed by Kirk Jones. That same year, he appeared in Shadowhunters as a young faerie, marking his entry into television.

His early roles included guest spots on Odd Squad (2018) and Creeped Out (2019), showcasing his ability to adapt to diverse genres. In 2018, he directed and starred in the short film New Kid Placement Committee, demonstrating his creative ambition.

His voice acting career began with Let’s Go Luna! (2018), where he voiced Pico, a Mexican armadillo, and expanded with roles in video games like Assassin’s Creed Odyssey (2018) as Young Alexios and Far Cry 6 (2021) as a performer.

Castrounis gained significant recognition for his recurring role as Dennis Gilroy in Hulu’s The Hardy Boys (2020–2022), appearing in seven episodes. He also played Edward Deveraux in the dark comedy Big Gold Brick (2022) alongside Megan Fox and Oscar Isaac, and Young William Emmerson in Spiral: From the Book of Saw (2021).

His work in Ghostwriter (2019–2022) contributed to the series’ two Daytime Emmy Awards. Other notable roles include Dallas in SkyMed (2023), Kevin the Elf in The Naughty Nine (2023), and Taheywu in the video game Avatar: Frontiers of Pandora (2023).

Castrounis continues to build his career in Toronto, with recent appearances in Law & Order Toronto: Criminal Intent (2024) and Circuit Breakers (2022) as Brandon. He remains active in voice acting, with upcoming projects hinted at in 2024 posts on X, including potential roles in animated series.

His passion for gaming informs his voice work, and he engages fans through Instagram, where he shares career highlights and lifestyle content, amassing over 4,800 followers. His trajectory suggests a promising future in both live-action and voice acting.

Social Media

• Instagram Handle: @leonidascastrounis
• Twitter Handle: @hunter_dillon

Personal Life

Leonidas Castrounis is single, with no publicly known relationships or children, focusing on his acting career and education. Castrounis enjoys maintaining a low-profile personal life, avoiding controversies, and shares glimpses of his interests, including travel and set experiences, on social media.

Filmography

• My Big Fat Greek Wedding 2 (2016) – Aristotle
• Shadowhunters (2016) – Young Faerie
• Let’s Go Luna! (2018) – Pico (Voice)
• Assassin’s Creed Odyssey (2018) – Young Alexios (Voice)
• Creeped Out (2019) – Guest Role
• Odd Squad (2018) – Guest Role
• Ghostwriter (2019–2022) – Supporting Role
• My Perfect Landing (2020) – Guest Role
• Spiral: From the Book of Saw (2021) – Young William Emmerson
• Far Cry 6 (2021) – Performer (Voice)
• Nurses (2021) – Guest Role
• The Hardy Boys (2020–2022) – Dennis Gilroy
• Big Gold Brick (2022) – Edward Deveraux
• Circuit Breakers (2022) – Brandon
• SkyMed (2023) – Dallas
• The Naughty Nine (2023) – Kevin the Elf
• Avatar: Frontiers of Pandora (2023) – Taheywu (Voice)
• Law & Order Toronto: Criminal Intent (2024) – Guest Role

Net Worth

Leonidas Castrounis has an estimated net worth of approximately $1 million USD. His income primarily comes from his acting roles in The Hardy Boys, Big Gold Brick, and My Big Fat Greek Wedding 2, as well as voice work in Far Cry 6, Assassin’s Creed Odyssey, and Avatar: Frontiers of Pandora.

He also earns from guest appearances in series like SkyMed and Nurses, along with his social media presence.