Shane Madej
The Professor / Various Characters (voice) (36 eps)
Ryan Bergara
Self (36 eps)
Joyce Louis-Jean
Mom (voice) (7 eps)
Kate Peterman
Self (6 eps)
Garrett Watts
Dad (voice) (6 eps)
Sara Rubin
Self (4 eps)
Jermaine Fowler
Self (3 eps)
Keith Habersberger
Self (2 eps)
Zach Kornfeld
Self (2 eps)
Curly Velasquez
Self (2 eps)
Garrick Bernard
Self (2 eps)
Steven Lim
Self (2 eps)
Ify Nwadiwe
Self (2 eps)
Ryann Graham
Self (2 eps)
Matthew Real
Self (2 eps)
Jenny Lorenzo
Self (1 eps)
Kristin Chirico
Self (1 eps)
Selorm Kploanyi
Self (1 eps)
Josh Weinstein
Self (1 eps)
Shiro Kihagi
Yaa Asantewaa (1 eps)
Matteo Evangelisti
Jose Rizal (voice) (1 eps)
Steven Lim
Self (1 eps)
Brian David Gilbert
Self (1 eps)
Ricky Wang
Self (1 eps)
Kwesi James
Self (1 eps)