SAG is the screen actors guild. I was trying to set up the characters as if they were actors playing a part in a "screen" comic.
As for the teamsters... I was an employee at Disneyland during the 1980s during a strike in which the teamsters union basically sold out future generations of Disney employees. The present employees settled for keeping most of their benefits while future hirees got the dirty end of the stick. It ticked me off mostly because Disney is a closed union shop, which meant that although I was not a union member, I was charged union dues directly out of my inadequte paycheck only to get shafted by the union to which I was involentarily paying dues.