Dominique Swain
— Dr. Langley
Steve Altman
— Murphy (voice)
Troy Fromin
— Agent Don
Amy Holt
— Amy
Walker Mintz
— Jamie
Lauren Parkinson
— Camilla Sharp
Jonathan Tysor
— Ronnie
Jolie Ledford
— Janelle
Dilan Patton
— Issac
Jayden Hedden
— Hugo
Jaret Sacrey
— Agent Sheppard
Jesse the Jack Russell Terrier
— Murphy
Freddy John James
— Agent Mike
Brian Clark
— Principal's Assistant
Gail Harris
— Mother on Train
Zachary Cirino
— Waiter
Jeff Gehron
— Man In Dining Car
Sydney Thackray
— Girl in Train
Gunnar Gruenewald
— Joey
Paul Logan
— Cutler
Bryan Clark
— Principal's Assistant
Mark Tietsort
— Callahan
Trisha Curry
— Little Nellie (voice)
Bob Hummel
— Train Passenger
Maxine Abarbara
— Train Passenger
Delia Cirino
— Train Passenger
Cynthia Fromin
— Train Passenger
Enjie Cirino
— Train Passenger
Steve Savage
— Train Passenger
Patrick Giraudi
— Train Passenger