In the episode where Gina loses her job, she and Martin argue about her redecorating their bedroom with the colors pink and green. Gina says that they're her sorority colors, a reference to Alpha Kappa Alpha Sorority, Inc. the nation's oldest black sorority.
The character Tommy Ford is often the pun of not having a job since his job is unknown ("YOU DON'T GOT NO JOB, MANNN!!!!"). However there are hints throughout the show of what Tommy's actual occupation may be: In several episodes Tommy gets Martin and the gang to participate in events to help mentor and aid troubled youth through his job (the episode where Martin reunites with his favorite childhood teacher Mrs. Trinidad; the Christmas episodes where they help the kids). It can be strongly alluded that Tommy worked for a Boys & Girls Club- type organization.
In the episode where Kid (From the rap duo Kid n Play) cameos, Sheneneh asks him if he would kiss her like he kissed the light-skinned girl in his movie "House Party", referring to the character Sydney. Sydney was played by Tisha Campbell (Gina).
It is largely known that Martin Lawrence and Tisha Campbell were having personal issues with each other the last couple of seasons so serious that her and Lawrence did not act in scenes together during the last season, as Campbell filed a harassment lawsuit against Lawrence at the beginning of the season. However, it just came to public attention that Carl Anthony Payne II ("Cole Brown") also had personal issues with Lawrence for the last few seasons of the show that were so tense, as in they were not getting along at all off camera, and it is why his character Cole did not appear in several episodes during the last few seasons. Payne discussed this "beef" between he and Martin in interviews in 2015.
In the episode where Martin, Tommy, Cole, Nipsy and Air Gordon play the Women's US Basketball team, it is revealed (by his jersey) that Tommy's last name is Strawnn and not Strong as previously reported.
The episode Going For Mine in the last season of Martin was actually supposed to be the backdoor pilot for the character Pamela James' own TV show (starring Tichina Arnold) after Martin ended. The new Pam show never came to fruition.
In Martin's apartment for the first couple of seasons, before Gina moved in and redecorated, Martin had two rap music posters up on his walls. In the hallway by the kitchen was a CD sized poster of the rap group The UMCs' debut album Fruits of Nature released in 1991. In Martin's dining room area on the back wall, was a album poster of rapper Tupac Shakur's debut solo album 2PACALYPSE NOW also released in 1991. It was mostly obscured by a glass frame that separted the rooms but it is still visible.
The character Tommy Strawn (Thomas Mikal Ford) is the intellectual among Martin's peers, despite having a popularly unknown job. In the episode Power to the People's Court, Tommy is summoned to court by Sheneneh Jenkins for a fender bender. Tommy states he is equipped to defend himself in court because he "spent one year in law school." Martin also states in earlier episodes that Tommy finished college, but his career is largely unknown.
Martin was an inspiration for rapper Big Sean. The video to his song "Play No Games " is a Martin parody. Reginald Ballard who played Bruh Man and Martin Lawrence both make cameo appearances in the video.
R&B singer Eric Bellinger recorded a song titled "Gina" for his 2015 album Cuffing Season that pays ode to Martin & Gina's loving relationship. The song even uses samples from the show's theme song and from the episode "Pretty Ricky What they Called Him" where Martin describes Gina to Pretty Ricky at the high school reunion. In the song, Bellinger croons "I'll be your Martin to your Gina."
Martin Lawrence auditioned for a role on In Living Color but didn't get cast. Years later Tisha Campbell, who played his love interest on Martin, portrayed In Living Color star Damon Wayan's wife on his show My Wife and Kids.