Jim Henson and Richard Hunt in Muppet Movie (1979)

Frank Oz and Fozzie Bear in Muppet Movie (1979)

Frank Oz, Jim Henson, Dave Goelz, Kathryn Mullen, Jerry Nelson, The Great Gonzo, Kermit the Frog, and Fozzie Bear in Muppet Movie (1979)

Frank Oz and Miss Piggy in Muppet Movie (1979)

Jim Henson and Kermit the Frog in Muppet Movie (1979)

Frank Oz, Jim Henson, Kermit the Frog, and Miss Piggy in Muppet Movie (1979)

Frank Oz, Jim Henson, Dave Goelz, Jerry Nelson, The Great Gonzo, The Muppets, and Fozzie Bear in Muppet Movie (1979)

Dave Goelz and Richard Hunt in Muppet Movie (1979)

Mel Brooks and Kermit the Frog in Muppet Movie (1979)

Frank Oz, Jim Henson, and Richard Hunt in Muppet Movie (1979)

Frank Oz and Jim Henson in Muppet Movie (1979)

Frank Oz, Jim Henson, Dave Goelz, Richard Hunt, and Jerry Nelson in Muppet Movie (1979)

Frank Oz, Jim Henson, Dave Goelz, Richard Hunt, Jerry Nelson, Rowlf, The Great Gonzo, The Electric Mayhem, Kermit the Frog, Miss Piggy, The Muppets, and Fozzie Bear in Muppet Movie (1979)