My husband is the same thing. Famous INFPs:
A. A. Milne - author (Winnie the Pooh)
Albert Schweitzer - theologian, musician, physician
Aldous Huxley - English author
Amy Tan - author (The Joy-Luck Club)
Annie Dillard - author (Pilgrim at Tinker Creek)
Audrey Hepburn - actress (Breakfast at Tiffany's)
Dick Clark - television personality
Donna Reed - acress
Fred Rogers - Mister Rogers' Neighborhood
Fred Savage - actor (The Wonder Years)
George Orwell - author, journalist
Helen Keller - deaf/blind author, activist, lecturer
Henry Wadsworth Longfellow - American poet
Isabel Briggs Myers - psychological theorist
J. R. R. Tolkien - writer (Lord of the Rings)
James Taylor - singer-songwriter, guitarist
John F. Kennedy, Jr. - lawyer, journalist, publisher
Laura Ingalls Wilder - author (Little House on the Prairie)
Lisa Kudrow - actress ("Phoebe" on Friends)
Mia Farrow - actress
Neil Diamond - musician
Peter Jackson - filmmaker (Lord of the Rings
Princess Diana - Princess of Wales
Scott Bakula - actor (Start Trek Enterprise)
Tom Brokaw - television journalist
Virgil - ancient Roman poet
William Shakespeare - English poet and playwright
You have some cool fictional ones as well like E.T. and Calvin from Calvin and Hobbes
http://www.mypersonality.info/personality-types/infp/