Drake Bell and Jerry Trainor worked together on "Drake and Josh".
This is Debby Ryan first R rated movie
After working together on Cover Versions, Katie Cassidy recommended fellow Cover Versions cast mate Debby Ryan to the Producers of the movie Grace, which Katie was starring in and Debby got the small part.
Debby Ryan and Katie Cassidy both appear in Grace (2017) and Cover Versions (2017).
When Jerry Trainors character relives his memory of the pizza guy it is actually sherminator from American Pie. Unlike earlier when he said the pizza guy looked sherminator but wasn't actually him.