* Biological family
* Bart Allen
* Don Allen
* Dawn Allen
* Jenni Ognats
* Nora Allen
* Henry Allen
* Flash 3000
* Allen Family
* In-law family
* Iris Allen
* Wally West
* Iris West
* Jai West
* Rudolph West
* Mary West
* Linda Park
* Meloni Thawne
* Jeven Ognats
* Ira West
* Nadine West
* Super Speed Reading: He is capable of speed-reading at superhuman rates, accumalating mass amounts of knowledge in seconds. However, unlike his grandson, the knowledge does not stay in his memory very long, and disappears after a short time.
* Forensic Pathology
* Barry Allen
* Bartholomew
* The Flash
* The Fastest Man Alive
* Trans-Visible Man
* Scarlet Speedster
* Illinois Flash
* The human flash
* The bold
* The human bolt
* Crimson Speedster
* Savior of the world
* Savior of the universe
* Wizard of Whiz
* Buried Alien
* Fast-Forward
* Golden Boy