Frank Oz and Miss Piggy in The Great Muppet Caper (1981)

Frank Oz, Jim Henson, Kermit the Frog, and Miss Piggy in The Great Muppet Caper (1981)

Frank Oz, Jim Henson, Kermit the Frog, and Fozzie Bear in The Great Muppet Caper (1981)

Frank Oz, Diana Rigg, and Miss Piggy in The Great Muppet Caper (1981)

Frank Oz, Jim Henson, and Dave Goelz in The Great Muppet Caper (1981)

Diana Rigg and Della Finch in The Great Muppet Caper (1981)

Charles Grodin, Erica Creer, and Kate Howard in The Great Muppet Caper (1981)

Kate Howard in The Great Muppet Caper (1981)

Erica Creer and Della Finch in The Great Muppet Caper (1981)

Valli Kemp in The Great Muppet Caper (1981)

Della Finch in The Great Muppet Caper (1981)

Erica Creer in The Great Muppet Caper (1981)

Diana Rigg, Erica Creer, Della Finch, and Kate Howard in The Great Muppet Caper (1981)

Frank Oz, Jim Henson, Dave Goelz, Richard Hunt, Jerry Nelson, and The Muppets in The Great Muppet Caper (1981)