... creative supervisor: Jim Henson's Creature Shop ... animatronics technical supervisor ... general manager: Jim Henson's Creature Shop ... animatronic designer: Jim Henson's Creature Shop (as Dan Burnett) ... special effects ... special effects technician ... special effects technician ... creature painter / creature sculptor ... electronics technician: Jim Henson's Creature Shop ... art finisher: Jim Henson's Creature Shop ... fabricator: Jim Henson's Creature Shop ... project producer: Jim Henson's Creature Shop ... supervising modeller: Jim Henson's Creature Shop ... sculptor: Jim Henson's Creature Shop ... special effects technician ... animatronic designer: Jim Henson's Creature Shop ... electronics technician: Jim Henson's Creature Shop ... mechanical technician: Jim Henson's Creature Shop ... electronics supervisor: Jim Henson's Creature Shop ... special effects technician ... sculptor: Jim Henson's Creature Shop ... special effects technician ... sculptor: Jim Henson's Creature Shop ... fabricator: Jim Henson's Creature Shop ... workshop supervisor: Jim Henson's Creature Shop ... mold maker: construction ... special effects ... fabricator: Jim Henson's Creature Shop ... creative supervisor: Jim Henson's Creature Shop ... special effects technician ... art finisher: Jim Henson's Creature Shop ... animatronic designer: Jim Henson's Creature Shop ... fabricator: Jim Henson's Creature Shop ... fabrication supervisor: Jim Henson's Creature Shop ... special effects technician Charlotte Tindle ... fabricator: Jim Henson's Creature Shop ... special effects ... on-set video assist: Jim Henson's Creature Shop ... animatronic engineer ... model/mold shop supervisor: Jim Henson's Creature Shop ... animatronic designer: Jim Henson's Creature Shop ... special effects (uncredited)