Theodore Maxwell
Marge Maggs
Dolores Pennington
Caspar Pennington
Bailey (voice)
Don Donald
Peggy Delaney
Mouse Delaney
Samantha Maggs
Max Rizzo
Leo
Constance Pennington
Tessa (voice) (as Melissa Di Marco)
Harry Innis
Judge Cornelius Strawacher
Mrs. Blake
Reporter #1 (as Roger Petersen)
Reporter #2 (as Camilla Di Giuseppe)
Radio DJ
Max's Father
Bailey
Tessa
Monkey
Court Room Guard (uncredited)