Cuddle Bubble
Molkman, an ABS member from Germany, specializes is the technique of mixing animation with video, often requiring both Flash and a video editor like Premiere. Here are other animations in the same style.
Kitchen Fight by cyco
How to Skate by Gliph
Dr. Steel - Build the Robots starkravenmadd
Play dustball
Learn About Water shibby71790
Soccer Time Edmond Hawkins
Sinister Thought molkman
Arrival of Airborne Sh*tpants molkman
Mario Kart inversecoma
Hit Me Ben Smallman
Shoot me TheDogSoldier
Pac Attack ImpulseProductions
You don't need to be an animator to achieve this effect. Webcam software can do it for you automagically.
Remember to come back to this site on U.S. Thanksgiving for the Turkey update.
Pay attention, John Titor
Alex Traynor also created Pixelated 1 and Pixelated 2 in 2006.
While on the subject, here are some animations off the top of my head that involve time travel - both past and future. I'm sure I've missed a few.
The Time Ray chaoscityteam
The Truth About Too Much Spare Time Andrew Kepple
How to Kill a Mockingbird Anthony Scodary and Nico Benitez
Mario: Back to the Start jackbliss
Epic 2015 Robin Sloan and Matt Thompson
The Death of MySpace Silentwulf4
Halo: The Future of Gaming Loading Ready Run
Clocks Xela
Noooooo!
If I actually updated the Flash directories, this would be a tough categorization dilemma. A Political cartoon in animutation format.
ABS Member boinky33 (of Hanna Barbera Theatre 1 and 2 fame) whose non-Interwebs name is Jeffrey Davis presents his résumé as a Flash cartoon.