Outros trabalhos

(2001) TV commercial: The New York Experience

Fiction: "Earth Station Charley," Playboy Magazine (USA), December 1986, pp.122-123; 208-209.

Music video: Appeared in Michael McDonald video "Sweet Freedom"

Stage: Wrote / appeared in one-man autobiographical play "700 Sundays" on Broadway.

(1985) Album: "Mahvelous!" (A&M / Polygram Records)

(1986) TV commercial: Diet Pepsi

(junho de 2013) Announces he'll return to Broadway for 54 performances only encoring his one-man show "700 Sundays," in November at New York City's Imperial Theatre.

(27 de junho de 2013) Book: In New York University's Cantor Auditorium, Crystal amused and then reduced much of a live, paying audience to tears reading portions of his memoir that were being recorded for the audio version of the new book, entitled "Still Foolin' Em: Where I've Been, Where I'm Going, and Where the Hell Are My Keys?"

(2006) Book: "Happy Birthday, Little One".

(2004) Book: "I Already Know I Love You".

(2013) Wrote the introduction to Carl Reiner's autobiography, "I Remember Me".

(Summer 1981) He played the Master of Ceremonies in the musical, "Cabaret," in a Kenley Players production at the Memorial Hall in Dayton and in Akron, Ohio with Donna McKechnie (Sally Bowles); James Langrall (Clifford Bradshaw); Providence Hollander (Fraulein Schneider); Bernie Landis (Herr Schultz); Marge Spellacy (Fraulein Kost); Dick Fuchs (Ernst Ludwig); Tarry Caruso; Jane Chapman; Janice Crystal; Madelaine Doherty; Webb English; Jamison Foss; Joie Gallo; Marc Hunter; Heidi Longwith; Laura McLeod; Mark Maple; Jaye Moyer; Daryl Murphy; Steve Peardon; Peter Pederson; Wayne Plate; Richard Settles; Cindy Straub and Jennifer Walker in the cast. Joe Masteroff wrote the book. John Van Druten was original playwright. Christopher Isherwood was the original writer. John Kander was composer. Fred Ebb was lyricist. Charles Abbott was director. Bick Goss was choreographer. Dennis Kratzer was musical director. Kevin Lee Allen was scenic production designer. Anthony Berg was production stage manager. John Kenley was artistic director.

(2025) TV Commercial for Hellmann's Real Mayonnaise during Super Bowl LIX"When Harry Met Sally" with Meg Ryan.