Gnome Alone is the second segment of the sixth episode of the animated series, The 7D. It premiered on July 14, 2014 alongside "The Littlest Giants".
When the 7D go on vacation and accidentally leave Sleepy behind, it's up to him alone to stop the Glooms from breaking into the jewel mine and stealing the Royal Ruby.
- Bill Farmer as Doc
- Maurice LaMarche as Grumpy
- Dee Bradley Baker as Dopey
- Kevin Michael Richardson as Happy
- Billy West as Bashful
- Scott Menville as Sneezy
- Stephen Stanton as Sleepy
- Leigh-Allyn Baker as Queen Delightful
- Paul Rigg as Lord Starchbottom
- Kelly Osbourne as Hildy Gloom
- Jess Harnell as Grim Gloom
- The episode's title is a reference to the movie Home Alone.
- After the 7D found out that the Glooms have intruded their cottage and the entrance to the mine was open, Dopey reacted similar to the famous painting "The Scream" by Edvard Munch.