Nine year-old Zackary Arthur (Sam Sullivan) makes his major motion picture debut as Sam Sullivan in Die 5. Welle (2016), starring opposite Chloë Grace Moretz as her little brother. Arthur is featured on the Golden Globe winning Amazon television series Transparent (2014) starring Jeffrey Tambor . He joined the cast in the second episode playing a character coincidently also named Zack. Acting since the age of six, Arthur has dozens of short films and commercials to his credit, including spots for Rabbids Invasion, and Burlington Coat Factory, and voice-over for Build-A-Bear. He continues to study his craft at Gray Acting Studios. His other talents include singing, dancing, climbing trees, and drawing. He is a voracious reader and loves sports. The youngest of three children, Arthur lives in Southern California with his family including his singer/actress mom, firefighter dad, and ten-year old brother Aiden Arthur , who also acts. His adult sister works in social media and production. Arthur aspires to become a filmmaker when he grows up. - IMDb Mini Biography By: Zackary Arthur

Zackary has a brother who is also an actor. Aiden Arthur has worked on several projects with Aiden including Pals (2016), short films and commercials. They are best friends in real life and enjoy playing all sports and with their three dogs. Son of creator/writer/producer Marci Richmond .