Here's his credits for the Muppet films.
Muppet Movie-Floyd Pepper, Robin, Lew Zealand, Crazy Harry and Camilla.
Great Muppet Caper-Camilla, Floyd Pepper, Lew Zealand, Robin and Crazy Harry.
Muppets Take Manhatten-Floyd Pepper, Robin, Camilla, Crazy Harry and Lew Zealand.
Muppets Christmas Carol-Ghost of Christmas Present, Robin, Statler and Lew Zealand.
Muppet Treasure Island-Mad Monty, Blind Pew, Floyd Pepper, Statler,Robin and Lew Zealand.
Muppets From Space-Statler, Ubergonzo, Robin, Floyd Pepper and Camilla.
It's a Very Merry Muppet Christmas Movie-Floyd Pepper, Robin, Camilla, Lew Zealand and Statler.
Kermit's Swamp Years-Statler.
Follow that Bird-The Count.