Visual Effects

Oliver Callahan

Explore Oliver Callahan's filmography, known works, and frequent collaborators.

Key AnimationAnimation

Known for

It's Flashbeagle, Charlie Brown★ 5.8Viewing moment
It's Flashbeagle, Charlie Brown
1984
Hägar the Horrible★ 7.2Viewing moment
Hägar the Horrible
1989

Frequent collaborators

William HannaWilliam HannaFrank WelkerFrank WelkerPeter CullenPeter CullenLainie KazanLainie KazanJeff DoucetteJeff DoucetteBill MelendezBill MelendezDon MostDon MostRay PattersonRay Patterson