Kermit the Frog / Rizzo the Rat / Beaker / Elvises (voice)

The Great Gonzo / Dr. Bunsen Honeydew / Waldorf / Zoot (voice)

Pepe the King Prawn / Bobo the Bear / Johnny Fiama / Swedish Chef / Lew Zealand / Howard Tubman / Rowlf the Dog / Elvises (voice)

Miss Piggy / Fozzie Bear / Animal / Yoda / Elvises (voice)

Daniel

Rachel Bitterman

Luc Fromage

Glenn

Daniel's 'Boss'

Self

Self

Self

Self

Triumph, the Insult Comic Dog (voice)

Dr. John "J.D." Dorian

Dr. Elliot Reid

Janitor

Dr. Perry Cox

Nurse Carla Espinosa

Self

Joe Snow (voice)

Sally Ann Santa Claus

Scooter / Janice / Sal Minella (voice)

Sam Eagle (voice)

Sweetums (voice)

Robin the Frog / Statler / Announcer / Pops / Floyd Pepper

Dr. Teeth (voice)

Eugene the Tuba Player (voice)

Additional Muppet Performer (voice)

Additional Muppet Performer (voice)/ Sweetums

Additional Muppet Performer (voice)

Additional Muppet Performer (voice)

Additional Muppet Performer (voice)

Additional Muppet Performer (voice)

Fear Factor Contestant

Security Guard

Fear Factor Contestant (uncredited)

Angel 1

Angel 2

Fat Angel

Safari Animal Tracker

Thin Angel

Nancy Nut-What

Nicki Nut-What

Handsome Executive

Sally Ann Representative

Writing

Directing

Directing

Camera

Writing

Crew

Camera

Camera

Sound

Editing

Sound

Sound

Costume & Make-Up

Sound

Sound

Camera

Sound

Costume & Make-Up

Directing

Sound

Camera

Sound

Directing

Production

Art

Art

Directing

Camera

Lighting

Art

Art

Lighting

Crew

Production

Sound

Production

Sound

Sound

Production

Acting

Writing

Sound

Crew

Sound

Costume & Make-Up

Production

Production

Sound

Sound

Art

Production

Editing

Sound

Production

Art

Sound

Camera

Crew

Directing

Art

Production

Art

Production

Camera

Art

Costume & Make-Up

Production

Production

Acting

Sound

Editing

Acting

Costume & Make-Up

Directing