On screen · 12

1. MD
   Michael DornI Am Weaselas I.M. Weasel (voice)Justice Leagueas Kalibak (voice)
2. JH
   Jennifer HaleI Am Weaselas Worm / Patient #2 (voice)Justice Leagueas Giganta / Killer Frost (voice)
3. TK
   Tom KennyI Am Weaselas Canadian Tree / Tree #1 / Pomegranate / Willow (voice)Justice Leagueas Search Leader / Searcher (voice)
4. DC
   Dan CastellanetaI Am Weaselas Earl (voice)Justice Leagueas Kaznian Astronaut / Socialite / Photographer (voice)
5. DB
   Dee Bradley BakerI Am Weaselas Jolly Roger (voice)Justice Leagueas Synthoid / Thug / Cop (voice)
6. MH
   Mark HamillI Am Weaselas Mayor of Hole (voice)Justice Leagueas The Joker / Solomon Grundy (voice)
7. MG
   Michael GoughI Am Weaselas Carl (voice)Justice Leagueas Professor Henry Moss / Security Guard (voice)
8. LF
   Lauri FraserI Am Weaselas Lady Fan #2 / Girl (voice)Justice Leagueas Cassie's Mom (voice)
9. EB
   Earl BoenI Am Weaselas Ben Franklin / John Hancock / Mr. Ross (voice)Justice Leagueas Simon Stagg (voice)
10. BM
    Bruce McGillI Am Weaselas Baboon's Dad / Santa (voice)Justice Leagueas General McCormick (voice)
11. KM
    Kevin Michael RichardsonI Am Weaselas Fat Tree / Oak / Tree #3 / Birch (voice)Justice Leagueas General Wells / SCU Officer / Squadron Leader / Bikers (voice)
12. RP
    Rob PaulsenI Am Weaselas Stevie / Admiral Algebra Doll (voice)Justice Leagueas Lightray (voice)