His most notable appearance was as Mitch Taylor alongside Val Kilmer's Chris Knight in the movie Real Genius.
Jarret also made television guest appearances in such shows as 21 Jump Street, L.A. Law, Party of Five, and The West Wing.
Jarret is also an American Sign Language (ASL) interpreter who performed with Terrylene in Sweet Nothing in My Ear with the Mixed Blood Theatre Company.
[citation needed] On September 10, 2023, Jarret was caught in a sting operation and accused of trying to lure a 14-year-old girl for sex.
The "Creep Catching Unit", a civilian organization, announced that they had records of text message conversations between Jarret and a member of their group posing as a 14-year-old girl.