Dr. Anthony Cheever was the assistant of Carol Marcus on board the ARK-7 space station in the late 23rd century.

During his service there, he was apprehended by a Romulan force under Centurion Ardea Preax around 2270. When the Romulans were neutralized, he was found and rescued besides Marcus by a landing party from USS Enterprise. (TOS video game: 25th Anniversary)