Zac Oyama (born Zac Asahiko Oyama) is an American comedian, actor, writer, and improviser. He gained prominence as a cast member and writer for CollegeHumor’s sketches and Hardly Working.
He serves as a repertory player on Dropout’s Dimension 20 Dungeons & Dragons actual play series and appears in shows like Make Some Noise and Game Changer.
Essential Data
- Full Name: Zac Asahiko Oyama
- Stage Name: Zac Oyama
- Born: August 22, 1987
- Age: 38 years old
- Birthplace: Birmingham, Alabama, United States
- Nationality: American
- Ethnicity: Japanese-American
- Occupation: Comedian, Actor, Writer, Improviser
- Height: 183 cm (6’0’’)
- Religion: Unknown
- Parents: Yasuhiko Oyama
- Siblings: Erica Oyama
- Spouse: Phoebe Neidhardt
- Children: None
- Relationship: Married
- Net Worth: $2 million USD
Early Life and Education
Zac Oyama was born on August 22, 1987, in Birmingham, Alabama, United States. He was raised by his father, Yasuhiko Oyama, a renowned Japanese karate instructor and co-founder of World Oyama Karate, and mother.
He has one older sister named Erica Oyama, a television writer and producer. He attended the University of Alabama before moving to pursue opportunities in entertainment.
Zac trained at Upright Citizens Brigade and performed with improv teams such as Sixkiller and Judith.
Career
Zac Oyama started in entertainment as a production assistant on the 2012 film Wanderlust. During this period, he joined CollegeHumor as a writer and cast member, contributing to numerous sketches and the show Hardly Working.
His breakthrough came through roles on Adam Ruins Everything and by voicing characters in projects like WTF 101.
Over time, he became a key repertory player on Dimension 20, portraying memorable characters such as Gorgug in Fantasy High and participating in various campaigns.
He has appeared in Game Changer, Make Some Noise, and other Dropout productions, and has performed live improv with teams like Yeti. Years later, he continues to write, act, and tour with live comedy shows.

Social Media
- Instagram: @zacoyama
- TikTok: @zacoyama
- YT Channel: Zac Oyama
Personal Life
Zac Oyama, 38, has been married to actress and writer Phoebe Neidhardt since 2020. He had been dating her since 2016. The couple has no children.
Throughout his career, he has shared glimpses of family life and personal experiences through comedy routines and interviews. He maintains close ties with his sister Erica and values his supportive family background.
Net Worth
Zac Oyama has an estimated net worth of $2 million USD. His income primarily comes from work with Dropout, including Dimension 20, Game Changer, and other series through acting, writing, and appearances. Additional revenue streams include CollegeHumor projects, live improv performances, and brand collaborations.

