Harry Nilsson to It Had to Be You in 8 Steps
- Harry Nilsson appeared in The Wacko Saturday Morning Preview and Other Good Stuff Special
- The Wacko Saturday Morning Preview and Other Good Stuff Special was directed by Stanley Dorfman
- Stanley Dorfman produced A Little Touch of Schmilsson in the Night
- A Little Touch of Schmilsson in the Night features an appearance by Gordon Jenkins
- Gordon Jenkins arranged Makin' Whoopee!
- Makin' Whoopee! was first recorded by Eddie Cantor
- Eddie Cantor starred in the 1944 film Show Business
- Show Business actors include It Had to Be You