Walk-A-Thon - S4-E7
Continuity mistake: When Michael and James are discussing the word bicycle, the length of the straw sticking out from Michael's drink changes drastically between close ups and long shots.
Walk-A-Thon - S4-E7
Continuity mistake: When Michael discovers Logan and Quinn together, the book on Quinn's lap closes itself instantly between shots.
Walk-A-Thon - S4-E7
Continuity mistake: In the opening scene, when Lola is knitting, the wool constantly changes back and forth from being on the needle to off, and from being tangled to tidy.
Walk-A-Thon - S4-E7
Continuity mistake: When Quinn and Logan are asking Michael if he knows about their relationship, Quinn's hair jumps from behind to in front of her shoulder in an instant.
Answer: Dustin was only considered a main character from season 1-3, and probably just because he's Zoey's brother. Dana was only a main character for season 1 and James didn't become a main character until season 4.
Bishop73