Bella Thorne character Katie Price
Patrick Schwarzenegger character Charlie Reed
Rob Riggle character Jack Price
Quinn Shephard character Morgan
Ken Tremblett character Mark Reed
Suleka Mathew character Dr. Paula Fleming
Jenn Griffin character Barb Reed
Nicholas Coombe character Garver
Tiera Skovbye character Zoe Carmichael
Norm Misura character Fred / Night Clerk
Austin Anozie character Owen
Alex Pangburn character Wes
Guy Christie character Swim Coach
Paul McGillion character Blake Jones
Donny Lucas character Engineer
Jerome Yoo character Geeky Friend #1
Kenneth Tynan character Geeky Friend #2
Ava Dewhurst character 7-Year-Old Katie
Audrey Smallman character 7-Year-Old Morgan
Jaeda Lily Miller character 7-Year-Old Zoe Carmichael
Ray Boulay character Swim Scout
Nick Watson character Guitarist
Michelle Choi-Lee character Nurse
Jacqueline King character Jessica Rollins
Allyson Grant character Theresa Price
Darla Pitkanen character Zoe's Friend #1
Dean Petriw character Tommy / Young Boy
Kris Neufeld character Ice Cream Customer
Farris Tyab character Man
Kiarra Goldberg character Patient
Chris Sheilds character Principal
Kiefer O'Reilly character Young Charlie (uncredited)
Jeff Reyes character Swim Team Member (uncredited)
Tom Vanderkam character Band - Lead Vocalist (uncredited)
Yobdee character Zoe's Friend (uncredited)