FETCH! with Ruff Ruffman on Kids' WB!

Based on the 2006-2010 PBS preschool title, here is a Kids' WB! Crossover.

The Conductors of Shining Time Station

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

From Pokemon

 * 1) Ash Ketchum and Pikachu (Sarah Natochenny and Ikue Ohtani)
 * 2) Gary Oak (Jimmy Zoppi)
 * 3) Brock (Bill Rogers)
 * 4) Misty (Michele Knotz)
 * 5) Tracey Sketchit (Craig Blair)
 * 6) Jessie, James, Meowth and Wobbuffet (Michele Knotz, Jimmy Zoppi and Erica Schroeder)
 * 7) Giovanni (Craig Blair)

From Mucha Lucha!

 * 1) Rikochet (Carlos Alazraqui)
 * 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) Mel Szyslak (Nika Futterman)

From Kodocha

 * 1) Sandra Larson (Lisa Ortiz)
 * 2) Floella Thompson and Julie Benjamin (Roxanne Beck)
 * 3) Aya MacDonald (Kayzie Rogers)
 * 4) Maya Burlington and Alexandra Hartman (Leah Applebaum and Mandy Bonhomme)
 * 5) Hilary Brood and Katherine Jordan (Rachael Lillis and Megan Hollingshead)
 * 6) Christine Richards and Serena Hamilton (Kerry Williams and Tara Jayne)

From Cardcaptors

 * 1) Sakura and Tori Avalon (Carly McKillip and Tony Sampson)
 * 2) Meilin Rae (Nicole Oliver)
 * 3) Madison Taylor (Maggie Blue O'Hara)
 * 4) Rita (Stevie Bloch)
 * 5) Chelsea and Zachary Marker (Jocelyne Loewen and Phillip Pacaud)
 * 6) Nikki (Kelly Sheridan)

From Untroubled Space Tours

 * 1) Gordon Hooper (Ted Lewis)
 * 2) Kerry Burghs (Lisa Ortiz)
 * 3) Kenneth Mack (David Brimmer)
 * 4) Ulric Wayne (Jimmy Zoppi)
 * 5) Kevin Foley (Dan Green)
 * 6) Bunsen (Jimmy Zoppi)
 * 7) Kenny Marigold (Roxanne Beck)
 * 8) Ann Marigold (Kayzie Rogers)
 * 9) Monica MacDonald (Tara Jayne)
 * 10) Captain Rock (Matthew Mitler)
 * 11) Nora (Megan Hollingshead)
 * 12) Harvey (Wayne Grayson)

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 Micucci)

From Aqua Age

 * 1) Felicia McCoy (Lisa Ortiz)
 * 2) Tawny McCoy (Tara Jayne)
 * 3) Roberta Parsley (Leah Applebaum)
 * 4) Ramona Hill (Kerry Williams)
 * 5) Terri Burton (Roxanne Beck)
 * 6) Mary Taylor (Megan Hollingshead)
 * 7) Marley Hanson (Rachael Lillis)
 * 8) Nellie Carlen (Amy Birnbaum)
 * 9) Maritza Lamar and Mildred Carson (Kayzie Rogers)
 * 10) Karen Bernstein and Minerva Raven (Lisa Ortiz)

From Static Shock

 * 1) Virgil Hawkins (Phil LaMarr)
 * 2) Sharon Hawkins (Michelle Morgan)
 * 3) Robert Hawkins (Kevin Michael Richardson)
 * 4) Richie Foley (Jason Marsden)
 * 5) Maggie Foley (Jean Smart)
 * 6) Sean Foley (Dan Lauria)

From Phantom Investigators: Animated

 * 1) Daemona (Jocelyn Loewen)
 * 2) Casey (Jason Marsden)
 * 3) Kira (Cree Summer)
 * 4) Jericho (Scott Menville)

Episodes

 * 1) 3-2-1 Blast Off! - Thomas Stories: Thomas Gets Tricked and Edward Helps Out
 * 2) Good Dancing and Bad Teeth -

Trivia

 * Thomas Story total: 40.
 * Episode total: 20.
 * Ending segment: Pokemon Karaokemon.