In 2001, Gray-Cabey began his acting career as a child actor, making his first appearance on television, he had a recurring role in ABC's sitcom series My Wife and Kids portraying Franklin Mumford, he won for Best Performance in a TV Series - Young Actor Age Ten or Younger award in 27th Young Artist Awards.

[5] Gray-Cabey was cast in the role of Elliot Dixon, a first-year resident in the ER, in the CBS' medical drama series Code Black.

He bagged a recurring role in the crime thriller mystery drama series Pretty Little Liars: The Perfectionists, portraying the character Mason.

He played the role of Frausto, a teammate of Spencer's from Crenshaw, in the sports drama series All American, premiered on The CW.

In July 2001, Gray-Cabey continued on to Australia, and at age five, became the youngest soloist ever to perform with an orchestra at the Sydney Opera House, as well as the Queensland Conservatory and the International Convention in Brisbane.