Patrick Schwarzenegger Charlie Reed
Bella Thorne Katie Price
Rob Riggle Jack Price
Suleka Mathew Dr. Paula Fleming
Tiera Skovbye Zoe Carmichael
Jaeda Lily Miller 7-Year-Old Zoe Carmichael
Quinn Shephard Morgan
Lisa Chandler Stunt Double
Ken Tremblett Mark Reed
Paul McGillion Blake Jones
Donny Lucas Engineer
Kiefer O'Reilly Young Charlie (uncredited)
Nicholas Coombe Garver
Rich Delia Casting
Katie Silberman Co-Producer
Michelle Choi-Lee Nurse
Kiarra Hamagami Goldberg Patient
Austin Anozie Owen
David Boies III Executive Producer
Jenn Griffin Barb Reed
Guy Christie Swim Coach
Scott Speer Executive Producer, Director
Tia Nolan Editor
Jeff Reyes Swim Team Member (uncredited)
Audrey Smallman 7-Year-Old Morgan
John Portnoy Post Production Supervisor
Eric Fraser Production Design
Jerome Yoo Geeky Friend #1
Kenji Bando Original Film Writer
Sandra Montgomery Script Supervisor
Michelle Harrison Editor
Dean Petriw Tommy / Young Boy
Laurel Bergman Art Direction
Eric Kirsten Writer
Mandy Spencer-Phillips Production Manager
Allyson Grant Theresa Price
Alex Pangburn Wes
Yobdee Marazzi Zoe's Friend (uncredited)
Jason Furukawa First Assistant Director
Kenneth Tynan Geeky Friend #2
Ryan Collins Sound Effects Editor
Ray Boulay Swim Scout
John Rickard Producer
Nick Watson Guitarist
Zack Schiller Producer
W. Robert Millar Assistant Location Manager
Jen Gatien Producer
Alan Ou Executive Producer
Karsten 'Crash' Gopinath Director of Photography
Nate Walcott Original Music Composer
Kris Neufeld Ice Cream Customer
Tracey Jeffrey Co-Producer, Producer
Aya Tenkawa Novel
Jason Yeung Third Assistant Director
Devin Andre Co-Producer
Ava Dewhurst 7-Year-Old Katie
Jacqueline King Jessica Rollins
Hiroki Shirota Executive Producer
James McGough Executive Producer
Shane Erron West Second Assistant Director
Tom Vanderkam Band - Lead Vocalist (uncredited)
Chris Sheilds Principal
Farris Tyab Man
Norm Misura Fred / Night Clerk
Katherine S. Chang Co-Producer
Darla Pitkanen Zoe's Friend #1
Erika Abe Co-Producer