When Sam say to Leonard that he doesn't look like a Leonard Steakcharmer, Max answers that he looks more like a Boris Krinkle. This is a reference to Telltale Texas Hold'em, the first game Telltale Games has created.
When Sam is trying to guess the password to Ted E. Bear's back room, he tells the guard he reminds him of a shopkeeper he knows referring to Bosco. Both the guard and Bosco are voiced by Joey Camen.