| I | ||||||
|---|---|---|---|---|---|---|
| Production | Year | Venue/Type | Music | Lyrics | Book | Notes |
| I and Albert | 1972 | West End | Charles Strouse | Lee Adams | Jay Presson Allen | |
| I Can Get It for You Wholesale | 1962 | Broadway | Harold Rome | Rome | Jerome Weidman | |
| I Could Go On Singing | 1963 | Musical film | Harold Arlen | Arlen | Robert Dozier | |
| I Do! I Do! | 1966 | Broadway | Harvey Schmidt | Tom Jones | Jones | |
| I Don <3 u ne Mor | 2010 | Off-Broadway | Frank Grullon & Cathy Thomas | Daren Taylor | Taylor | |
| I Love My Wife | 1977 | Broadway | Cy Coleman | Michael Stewart | Stewart | |
| I Love You Because | 2006 | Off-Broadway | Joshua Salzman | Ryan Cunningham | Cunningham | |
| I Love You, You're Perfect, Now Change | 1996 | Off-Broadway | Jimmy Roberts | Joe DiPietro | DiPietro | |
| I Married an Angel | 1938 | Broadway | Richard Rodgers | Lorenz Hart | Rodgers & Hart | |
| Idol: The Musical | 2007 | Off-Broadway | Jon Balcourt | Balcourt | Todd Ellis | Based on the popular TV show American Idol. |
| Illya Darling | 1967 | Broadway | Manos Hadjidakis | Joe Darion | Jules Dassin | |
| Imagine Tap! | 2006 | Off-Broadway revue | Zane Mark | Crystal Joy | ||
| Imagine This | 2008 | West End | Shuki Levy | David Goldsmith | Glenn Berenbeim | |
| The Immigrant | 2004 | Off-Broadway | Steven M. Alper | Sarah Knapp | Mark Harelik | Based on Harelik's play, The Immigrant. |
| In Dahomey | 1903 | Broadway | Will Marion Cook | Paul Laurence Dunbar | Jesse A. Shipp | |
| In the Heights | 2008 | Broadway | Lin-Manuel Miranda | Miranda | Quiara Alegría Hudes | |
| In Trousers | 1979 | Off-Broadway | William Finn | Finn | Finn | |
| Infertility: The Musical That's Hard to Conceive | 2007 | Off-Broadway | Chris Neuner | Neuner | Neuner | |
| Into the Woods | 1987 | Broadway | Stephen Sondheim | Sondheim | James Lapine | Notable songs: "No One is Alone" & "Children Will Listen". |
| Interstella 5555: The 5tory of the 5ecret 5tar 5ystem | 2003 | Animated musical film | Various artists | Various artists | Thomas Bangalter, Guy-Manuel de Homem-Christo, Cédric Hervet & Leiji Matsumoto | |
| Irene | 1919 | Broadway | Harry Tierney | Joseph McCarthy | James Montgomery & Joseph Stein | |
| Irma La Douce | 1956 | French musical | Marguerite Monnot | Alexandre Breffort | Breffort | |
| Is there life after high school? | 1982 | Broadway | Craig Carnelia | Carnelia | Jeffrey Kindley | |
| It Ain't Nothin' But the Blues | 1999 | Off-Broadway revue | Various artists | Various artists | Charles Bevel, Lita Gaithers, Randal Myler, Ron Taylor & Dan Wheetman | |
Read more about this topic: List Of Musicals: A To L