Cody Maverick (played by Shia LaBeouf) is a protagonist in Surf's Up.
Teenage rockhopper penguin aspiring pro surfer, main protagonist of Surf's Check Big Z / Geek (played by Jeff Bridges) is a protagonist in Surf's Up.
Legendary surfer emperor penguin, lives as recluse Geek, Cody's mentor Lani Aliikai (played by Zooey Deschanel) appears in Surf's Up.
Gentoo penguin lifeguard, Cody's love interest and supportive friend Chicken Joe (played by Jon Heder) appears in Surf's Up.
Chill rooster surfer from Wisconsin, Cody's best friend and rival turned ally Reggie Belafonte (played by James Woods) appears in Surf's Up.
Competitive surfer, part of the Pen-Gu Island competition entrants Edna Maverick (voice) (played by Dana Belben) appears in Surf's Up.
Cody's mother, lives in Shiverpool, supports his surfing dreams Tank Evans (played by Diedrich Bader) appears in Surf's Up.
Mean-spirited king penguin, 9-time Big Z Memorial champion, Cody's rival Filmmaker (voice) (played by Chris Buck) appears in Surf's Up.
Voice actor portraying the documentary filmmaker framing the first film's narrative.