|Profession||Delta Nu Fraternity Head|
|Family & Friends|
|Significant other|| Jessica |
|Enemies|| Blake Radisson|
Chad Dylan Cooper
|First appearance||"Grady With a Chance of Sonny"|
|Portrayed by||Preston Jones|
Grant Malcolm Mitchell is a big bad boy that hates Blake Raddison and Chad.
He used to mock Grady often due to the fact that Grady does not have a girlfriend, while he himself already had several. He, however, grew a newfound sense of respect for his brother after Sonny defended Grady from Blake Radisson's mockery. He likes chasing after girls, and shouting out "Delta Nu" when happy.
He is shown as quite hard to break down. Every time Grady and Sonny do something to inspire a "break up" between them, Grant always takes it the wrong way so that Grady and Sonny can't break up. As Sonny says, "He's harder to kill than a vampire".
In the episode Sonny With a Grant, Mr. Condor has Grant become the new Mackenzie after he fires Chad. Also, in Grady With a Chance of Sonny, it is revealed that he likes Sonny. When Grady "breaks up" with her
, Grant said he would ask Sonny out. Gronny (Grant and Sonny) remain friends now. Grant's only friend in Condor Studios is Sonny Munroe. Grant obviously doesn't have feelings for her anymore, he better not since Sonny's dating Chad Dylan Cooper. However it is seen at the end of 'Sonny with a Grant' that Grant might have feelings for Tawni and the same could be said vice versa.
Since they never met each other in the series, it is unknown what Grant's opinion on Grady's best friend, Nico is, and what Nico's opinion on Grant is.