<P> Billy Thunderman ( Diego Velazquez ) is the third - born Thunderman child . He is an energetic little brother to Phoebe and Max and older brother to Nora and Chloe . His superpower is super-speed . In one episode , it was revealed that Barb gave birth to Billy in the air while her husband was transporting her to a hospital , implying that Billy likely hit his head after birth , which is probably why he is sometimes unintelligent . </P>
<P> Billy Thunderman ( Diego Velazquez ) is the third - born Thunderman child . He is an energetic little brother to Phoebe and Max and older brother to Nora and Chloe . His superpower is super-speed . In one episode , it was revealed that Barb gave birth to Billy in the air while her husband was transporting her to a hospital , implying that Billy likely hit his head after birth , which is probably why he is sometimes unintelligent . </P>
what is billy 's real name from the thundermans
what is billy 's real name from the thundermans
Diego Velazquez
Diego Velazquez