泰勒·洛特纳

Taylor Lautner

饰：Sharkboy

大卫·阿奎特

David Arquette

饰：Max's Dad

乔治·洛佩兹

George Lopez

饰：Mr. Electric,Tobor,Ice,Guardian,Mr. Electricidad

凯登·博伊德

CaydenBoyd

饰：Max

Tiger Darrow

饰：Classroom Kid #3

Peyton Hayslip

饰：Teacher

Mackenzie Fitzgerald

饰：Playground Kid (uncredited)

克里斯汀·戴维斯

Kristin Davis

饰：Max's Mom

Nicole Dault

饰：Classroom Kid (uncredited)

Racer Rodriguez

饰：Sharkboy, Age 7

瑞贝尔·罗德里格兹

Rebel Rodriguez

饰：Sharkboy, Age 5

Chloe Gunther Chung

Chloe Gunther Chung

饰：Classroom Kid (uncredited)

Tania Haddad

饰：Classroom Kid (uncredited)

Joanna McCray

饰：Extra (uncredited)

Spencer Scott

饰：Playground Bully (uncredited)

泰勒·杜雷

Taylor Marie Dooley

饰：Lavagirl

雅各布·戴维奇

Jacob Davich

饰：Linus,Minus

萨莎·皮特丝

Sasha Pieterse

饰：Marissa,Ice Princess

马克·莫索

Marc Musso

饰：Classroom Kid #1

Rico Torres

饰：Sharkboy's Dad

谢恩·格雷厄姆

Shane Graham

饰：Classroom Kid #2

Rocket Rodriguez

饰：Lug

罗伯特·罗德里格兹

Robert Rodriguez