- "Ow, it just gave me a shock. Maybe Kraff's trying to tell me something."
- ―Jimmy Boston
Events of TBoGT
- "Did you ever hit up Maisonette 9 in Liberty City? That place was slammin'. Well, the bouncer, Luis, was really moody."
- — Jimmy to the online player in 2018, reminiscing about unseen events in TBoGT.
Luis Lopez, Armando and Henrique talk about Jimmy while on a friend activity. Armando and Henrique are great fans, and are jealous when they learn that Luis introduced his sister to him at Maisonette 9, only for her to corner him and "tell him how miserable her life is".
Events of GTA V
In GTA V, Jimmy Boston is heard on the talk show Chattersphere in an interview with Michelle Minx and Lazlow about his new show Life Guard. At the end of the interview, Boston says goodbye and then yells "Kifflom!", revealing he's a member of the Epsilon Program.
Once Michael De Santa has collected the cars needed for the Epsilon Program, Jimmy Boston is met in person during the side mission Chasing the Truth where he helps find "alien artifacts" for Epsilon with Marnie and Michael, with the help of a Digiscanner.
His final appearance is in the mission Exercising the Truth, where he, Tom, and Marnie will give Michael the final test that he must accomplish before joining the Epsilon Program.
Boston is also one of the honoured celebrities on the Vinewood Walk of Fame.
Events of Grand Theft Auto Online
- "My prayers and generous tithing have come through! They can't incarcerate me. I'm on a hit TV show."
- — Jimmy sitting in the back of a Police Transporter in a Rescue mission in GTA Online.
Jimmy returns in GTA Online as part of the GTA Online: After Hours update where he is one of the celebrities the GTA Online Protagonist can be called upon to deliver to their club to maintain their popularity. He will then be found inside the nightclub for a period of time, sitting and drinking beer in the VIP lounge area. During his appearance, he mentions that his best-known acting role is as a lifeguard on an unspecified TV show.
Grand Theft Auto V
- Nightclubs/Nightclub Management
- Locate the celebrity
- Rescue the celebrity
- Collect the celebrity
- He is most likely a parody of Scientology affiliated actor Tom Cruise.