Several songs written specifically for the show have been covered by famous artists. The most notable example is the Backstreet Boys' cover of "There's Us" which appeared on the season 2 soundtrack.
Alexz Johnson dyed her hair red upon landing the part of Jude Harrison. After the first season,she reverted back to her natural blonde color.
Due to legal matters, Alexz Johnson was only able to record four songs each for the season 3 and 4 soundtracks. So although most of the songs are sung by Jude on the show, on the album they are covered by other artists. For example Kyle Riabko, who played Milo in season 4, sings "Live Like Music" on the album while Jude performs it on the show.
Alexz Johnson is the only person to appear in all 52 episodes.
Tyler Kyte is about 2 months older than Laura Vandervoort, even though on the show, Vandervoort's character, Sadie, is 2 years older than Kyte's character, Spiederman.