Cast principale
Rasmus Hardiker
Scott Tracy / Alan Tracy (voice)
Chris Jarman
The Mechanic / Hutch (voice)
David Menkin
Virgil Tracy / Gordon Tracy (voice)
David Graham
Parker / Vic (voice)
Sandra Dickinson
Grandma Tracy (voice)
Jenna Coleman
Baines (voice)
Adjoa Andoh
Colonel Casey (voice)
Thomas Brodie-Sangster
John Tracy (voice)