Jenna and the Balto

Lady- Jenna Puppy Lady- Everest again

Tramp-Balto

Jock-  Max

Trusty- Duke

Cats: 

Scamp: Rocky

Spaniel triplets:Everest, Pickles and Tiny

Lady's owners: jenna's owners in the original film

Pound dogs: PAW Patrol (sans Rocky and Everest)

Jenna as Lady

Balto as Tramp

Max and Duke as Jock and Trusty

Rocky as Scamp

Everest,

Pickles,

and Tiny as Ruffy, Fluffy and Scooter.

Tracker,

Sky,

Chase,

Rubble,

Zoomer,

and Marshall as pound dogs

Cat Rocky and Cat Sky as the cats