A Very Special Fiesta (Mr. Conductor and Ruff Ruffman Visit Sesame Street Season 50)

A Very Special Fiesta is

The Conductors of Shining Time Station US

 * 1) Mr. Conductor 1 (Ringo Starr)
 * 2) Mr. Conductor 2 (Alec Baldwin)
 * 3) Mr. Conductor 3 (Michael Brandon)

The FETCH! Host

 * 1) Ruff Ruffman (Jim Conroy)

From Sesame Street

 * 1) Elmo and his pals (Various Performers)

From Pokemon Mix

 * 1) Ash Ketchum and Pikachu (Sarah Natochenny and Ikue Ohtani)
 * 2) Mary and Togepi (Kerry Williams and Satomi Korogi)
 * 3) Brock and Croagunk (Bill Rogers)
 * 4) Lillie and Snowy the Vulpix (Laurie Hynes and Emily Jenness)
 * 5) Mallow and Tsareena (Jessica Pacquet and Alyson Leigh Rosenfeld)
 * 6) Lana, Primarina and Sandy the Eevee (Rosie Reyes, Laurie Hynes and Erica Schroeder)

From Mucha Lucha!

 * 1) Rikochet and El Rey (Carlos Alazraqui and Michael Donovan)
 * 2) The Flea (Candi Milo)
 * 3) Buena Girl (Kimberly Brooks)

From Hoop-a-Joop

 * 1) Al Smith (Tom Kenny)
 * 2) Amy Sommerstein (Dionne Quan)
 * 3) James Carmichael (Rob Paulsen)
 * 4) Melanie Szyslak (Nika Futterman)

From Kodocha (with Aqua Age)

 * 1) Sandra Larson (Lisa Ortiz)
 * 2) Floella Thompson (Roxanne Beck)
 * 3) Felicia McCoy (Lisa Ortiz)
 * 4) Aya MacDonald (Amy Birnbaum)
 * 5) Hilary Brood (Rachael Lillis)
 * 6) Katherine Jordan (Megan Hollingshead)

From Scooby-Doo

 * 1) Scooby-Doo (Frank Welker)
 * 2) Shaggy Rogers (Matthew Lillard)
 * 3) Fred Jones (Frank Welker)
 * 4) Daphne Blake (Grey Griffin)
 * 5) Velma Dinkley (Kate Miccuci)

From 4th Grade Mom

 * 1) Baby Mayra (Kayzie Rogers)
 * 2) Nelly Marcos (Lisa Ortiz)
 * 3) Iris Simpson (Roxanne Beck)
 * 4) Tina Morton (Megan Hollingshead)
 * 5) Chigusa Burgh (Lisa Ortiz)
 * 6) Erica Thomas (Roxanne Beck)

From Digimon Adventure 1

 * Tai, Kari, Agumon and Gatomon (Joshua Seth, Lara Jill Miller, Tom Fahn and Mary Elizabeth McGlynn)
 * 1) Matt, T.K., Gabumon and Patamon (Michael Reisz, Doug Erholtz, Kirk Thorton and Laura Summer)
 * 2) Sora Takenouchi and Biyomon (Colleen O'Shaughnessey and Tifanie Christun)
 * 3) Izzy Izumi and Tentomon (Mona Marshall and R. Martin Klein)
 * 4) Mimi Tachikawa and Palmon (Philece Sampler and Anna Garduno)
 * 5) Joe Kido and Gomamon (Michael Lindsay and R. Martin Klein)

From Mon Colle Knights

 * 1) Mondo Ooya (Derek Stephen Prince)
 * 2) Rockna Hiiragi (Brianne Siddall)
 * 3) Beginner (Philece Sampler)
 * 4) Luke (Lex Lang)
 * 5) Lailai (Melissa Fahn)
 * 6) Kahimi (Tifanie Christun)

From Star Fox: The Animated Series

 * 1) Fox McCloud (Joshua Seth)
 * 2) Falco Lombardi (Derek Stephen Prince)
 * 3) Slippy Toad (Rick Jones)
 * 4) Peppy Hare (Tom Gibis)

From The Cyber Cat

 * 1) Kick (Rick Jones)
 * 2) Mini (Terrence Schammel)

Thomas Stories

 * 1) Happy Ever After
 * 2) Thomas, Percy and The Squeak