|Full Name||Wyatt Tyler Bernstein|
|Nickname(s)|| Wy-Guy (by Mel Bernstein)
|Date of Birth||October 8, 1999 (age 17)|
|Family|| Mel Bernstein (mother)|
Karl Bernstein (father)
Amanda Bernstein (sister)
Cleo Bernstein (sister)
Jasmine Bernstein (sister)
Crash (adopted brother/best friend)
|Relationships||Pesto (best friend)|
|School(s)||Linus Pauling Junior High School|
|First Episode||Crash Lands|
|Portrayed By||Cole Jensen|
Wyatt Tyler Bernstein is a 12-year old boy who is the middle child and previously the only male in the Bernstein household, longing to have a brother he can do guy stuff with. Tired of his sister's antics and always being brought to girly locations for his birthdays, when his sisters and mom take him to Build-A-Bestie Workshop for his 12th birthday, he creates a bestie with the personality he would want his brother to have, naming him "Crash".
Later that evening, Crash becomes alive and Wyatt quickly takes a liking to him. His sisters and mother, on the other hand, immediately label Crash annoying and destructive and Mel Bernstein even tries to throw him out. Wyatt and Crash have a feud later on when Crash cuts down the wall to their apartment with a power saw in an attempt to get Wyatt his own room. But the two make up later on when given the opportunity to earn the money to fix the wall by destroying the Build-A-Bestie Workshop, and both are satisfied.
Wyatt lives in Portland, Oregon, in an apartment with three sisters and his mom. His dad, Karl Bernstein, is a wildlife photographer, resulting in him being far away from home most of the time and rarely being able to visit. Until his 12th birthday, Wyatt's sisters and mom always take him to a "girly" place meant for females. This results in Wyatt creating Crash, a bestie with a destructive personality. Wyatt starts thinking of him as a brother and despite some of Crash's antics getting the Bernsteins or someone else in trouble, he and Wyatt stay together throughout the series.
Wyatt seems to have a severe hatred for mayonnaise (as he nicknamed it White Diarrhea) as well as loving doing activities with Crash (although a majority of them turn out poorly because of Crash). It is implied his dad often only visits the Bernsteins for a small amount of time, such as a few days every year due to him only being seen in three episodes in the second season (despite being mentioned in one afterwards). He and Crash frequently come across a conflict but most of the time solve it in a way that satisfies everyone.
- Wyatt hates mayonnaise.
- He and Crash were once invited to join a fraternity, then decided to leave and make their own.
- His other best friend is Pesto.
- He is often seen with Crash at their apartment, Iconic Arcade, or school.
- He was once sent to space along with Crash and a group of other people, including his eldest sister Amanda.
- Wyatt finds Jasmine his least annoying sister of the three.