Cast[]
- Max as Sam Brenner
- Pops as William Cooper
- Gidget as Lieutenant Colonel Violet van Patten
- Hank (from Journey 2: The Mysterious Island) as Eddie Plant
- Duke as Ludlow Lamonsoff
- Tiberius as Admiral Porter
- David (from All Dogs Go to Heaven 2) as Matty
- Max and Duke's Owner as Lady Lisa
- Chloe as Jane Cooper
- Mr. O'Hare (from Dr. Seuss' The Lorax) as 1982 Championship M.C.
- The Once-ler's Mom (from Dr. Seuss' The Lorax) as The British Prime Minister
- Snowball as Pac-Man victim
- Mel as CIA Chief
- Anges (from Despicable Me) as Lemonadie Sadie
- Anne-Marie (from All Dogs Go to Heaven) as Sweet Scout Girl
- Buddy as Daryl Hall