Hayden Finkelshtain is a Canadian actor, voice artist, and singer based in Toronto. He completed his Bachelor of Fine Arts in Performance Acting at the Ryerson Theatre School in 2016, where he graduated with the highest grade point average in his class and received several academic accolades during his studies.

Finkelshtain is primarily known for his extensive voice work within the Bakugan anime franchise. He voiced multiple characters across several series, beginning with the role of Gorthion in Bakugan: Battle Planet. He continued in the franchise, providing the voices for both Gorthion and Garillion, an ancient Aurelus Bakugan with a strong sense of honor, in Bakugan: Armored Alliance. His work in the franchise expanded further to include characters such as Professor K, Warrior Whale, Maxotaur, and an AAAnimus Agent in Bakugan: Evolutions, as well as the Warrior Whale in Bakugan: Legends.

Beyond the Bakugan series, his other notable voice roles include Nikola Tesla and Z3 in the animated series Super Science Friends and the title character in the children's series Captain Seasalt and the ABC Pirates. His on-screen acting credits include appearances in the television series See, as Row Yano, and the film Lullaby. He continues to work as a performer in Toronto.