Lawrence also appeared alongside Christopher Lloyd in Angels in the Endzone and starred in the Disney English dub version of Kiki's Delivery Service with Kirsten Dunst and Phil Hartman in 1998.

Lawrence's singing debut was in 1986, when he and his brother Joey performed at the 1986 Macy's Thanksgiving Day Parade.

[7] Lawrence competed on the twenty-fourth season of Worst Cooks in America, the show's seventh celebrity edition titled That's So '90s, which aired in April and May 2022.

[10] Lawrence briefly dated his Boy Meets World co-star Danielle Fishel.

[12] He began dating professional dancer Cheryl Burke in February 2007 and remained in a relationship with her until their breakup in 2008.

[17][18] In April 2023, Lawrence revealed in a Brotherly Love podcast episode that he was sexually harassed by a director involved in a Marvel production and was fired by his agency when he walked out of the hotel room they were in.