Balto's nervousness when talking to Jenna outside the hospital references Valentine's nervousness with Rhonda.
Balto says he's led a dog team before. Also, the howling wolves from this movie are members of the wolf clan.
Stuart crashes the plane into the Balto statue.
poster in background
animated film by Simon Wells
Movie poster shown as Hewy discusses animated wolf movies
Hewy says this movie and "Mars Needs Moms" have the same director
Poster shown when Hewy discusses cult classic Disney knock-offs
Screenplay cliche segment
Star does an imitation