Jack and Jace Takahashi are two characters from Tweens. As twins, their personalities are as different as their appearances are as identical. Jack is the mild-mannered, straight-laced twin. Jace is the brash, somewhat rebellious twin.
Jason Takahashi, a first cousin of Jack and Jace. He is the nerdy type who relies on intelligence rather than superficiality so to speak.
Jake, Jason younger brother. A trickster, and obsessed with annoying children who are older than him, including siblings and cousins.
Javier Rodriguez is Adriana’s older brother. A jock, he is rather arrogant, and takes that out on his siblings, though like many siblings’ that’s how he shows he cares.