The Muppets tell the magical story of the chorus pig who rises from barnyard obscurity to super stardom and finds the short, green and handsome frog of her dreams.
| Actor | Role |
|---|---|
 Jim HensonKermit the Frog (voice) | Kermit the Frog (voice) |
 Frank OzMiss Piggy (voice) | Miss Piggy (voice) |
 Jerry NelsonNot listed | Not listed |
 Richard HuntNot listed | Not listed |
 Dave GoelzNot listed | Not listed |
 Steve Whitmire(voice) | (voice) |
 Louise GoldNot listed | Not listed |
 Kathryn Mullen(voice) | (voice) |
 Cheryl LaddCheryl Ladd | Cheryl Ladd |
 Tony RandallSelf | Self |
 Brooke ShieldsBrooke Shields | Brooke Shields |
 Loretta SwitSelf | Self |
 Raquel WelchRaquel Welch | Raquel Welch |