作曲者是Stephen Trask。
達倫·山是一個普通的少年，他和朋友史蒂夫一起去看鎮上的馬戲團表演。在那里他們大開眼界，看見了狼人、吸血鬼以及其擁有的奇異的蜘蛛。表演過后，出于好奇，達倫偷了吸血鬼的蜘蛛，并帶回家里把玩。在他拿給史蒂夫炫耀的時候，蜘蛛意外咬傷了史蒂夫，使其昏迷不醒。因為醫生對此無能為力，達倫只好去找吸血鬼求助。吸血鬼提出要達倫也成為吸血鬼并充當自己的助手，才會去救史蒂夫。無奈之下，達倫勉強同意。
如果你喜歡The Vampires Assistant的專輯《電影原聲 - The Vampire's Assistant(吸血鬼助手)》里的歌曲，可以把下面的歌曲連接發給你的朋友:
1.The Whistle Song - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368227.html
2.The Vampire's Assistant - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368228.html
3.College! Job! Family! - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368229.html
4.Destiny - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368230.html
5.Sneaking Out - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368231.html
6.The Show - A. Welcome B. The Wolfman C. Dance Of The Bearded Lady D. Octa's Jig - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368232.html
7.Obsessed - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368233.html
8.Book Of Souls - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368234.html
9.What I Was Meant For - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368235.html
10.Limousine - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368236.html
11.Octa Escapes - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368237.html
12.The Vampire's Bargain - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368238.html
13.You Held Your Breath, Right? - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368239.html
14.You Can't Just Leave - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368240.html
15.Graveyard - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368241.html
16.The Cirque Du Freak - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368242.html
17.I Have Returned - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368243.html
18.Not Drinking Blood? - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368244.html
19.New Pants - The Vampires Assistant
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20.Rooftop - The Vampires Assistant
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21.Blood Will Have Blood - The Vampires Assistant
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22.Headache For Nothing - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368248.html
23.The Vampaneze Attack - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368249.html
24.Don't Go Home / Little Vampire - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368250.html
25.Blood Brother Reunion - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368251.html
26.The War Begins - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368252.html
27.Vampire Bird - The Vampires Assistant
http://m.guangchangzhuan.cn/ting/368253.html