Nyuy-Orleanga ko'chib o'tdi, u yerda "FUSION" rok guruhiida o'ynadi va doklarda ish topdi. Keyinchalik Jim Kammings turmushga chiqdi va Kaliforniya shtati Anahaymiga ko'chib o'tdi, u yerda 80-yillarning boshlarida videoprokat menejeri sifatida ishlagan.
Aktyorning birinchi rollaridan biri mashhur Disney multfilmi "New Adventures of Winnie the Pooh" ("Yangi sarguzashtlari Vini Pux")da Vini Puh bo'lgan. O'sha multfilmda u Tigra rolini ovozga aylantira boshlagan, chunki aktyor Pol Vinchel pensiyaga chiqqan.
Kammingsning 1980-yillardagi boshqa ishlari orasida "Transformers" ("Transformerlar"), "Adventures of the Gummi Bears" ("Gummi ayiqlarning sarguzashtlari"), "ABC Weekend Specials", "DuckTales" ("Utik hikoyalari"), "Visionaries: Knights of the Magical Light" ("Vizionarlar: Sehrli nurli ritsarlar"), "Chip 'n Dale Rescue Rangers" ("Chip va Deyl yordamga kelishadi") va "Simpsons" ("Simpsonlar") multseriallaridagi qahramonlarni ovozga aylantirishni ta'kidlab o'tish mumkin.
Shuningdek, Jim Kammings "Little Mermaid" ("Kichik suv parisi"), animatsion elementlari bo'lgan badiiy film "Who Framed Roger Rabbit" ("Kim quyonni aldadi") va "Tenkû no shiro Rapyuta" ("Osmon qasri Laputa") to'liq metrajli multfilmlarida ovoz berishda ishtirok etgan.
90-yillarda aktyor o'z ovozini quyidagi qahramonlarga bergan: "MegaBrain" "Widget, the World Watcher" ("Vidjit yordamga keladi") multserialidan, "Taz" "Taz-Mania" ("Tasman d'yavoli")dan, Gekko klowni "Batman" ("Betmen")dan, Razul va Omar "Aladdin" ("Aladdin")dan, Larch "Addams Family" ("Addamslar oilasi")dan, Bul Donovan "Fantastic Four" ("Fantastik to'rtlik")dan, Herman Shults "Spider-Man" ("O'rgimchak odam")dan, M.O.D.O.K "Iron Man" ("Temir odam")dan, Ed va Shram "Lion King" ("Arslon qiroli") to'liq metrajli multfilmidan, Psi-Krou "Earthworm Jim" ("Yer qurt Jim")dan, Kot "CatDog" ("Kottosh")dan, Rasputin "Anastasia" ("Anastasiya") to'liq metrajli multfilmidan va boshqalarga.
2000-yillarda Jim Kammings quyidagi multfilmlarni ovozga aylantirgan: "Shrek" ("Shrek"), "Atlantis: The Lost Empire" ("Atlantida: Yo'qolgan imperiya"), "Jimmy Neutron: Boy Genius" ("Jimmi Neytron: Bola daho"), "Disaster!" ("Vsem hana!"), "Hellboy Animated: Blood and Iron" ("Xellboy: Qon va temir"), "TMNT" ("Cherepashkalar-ninja") va "Kung Fu Panda: Secrets of the Furious Five" ("Kung-fu panda: G'azablangan beshlikning sirlari").
