Thomas/Astro boy

Version 1 (made by PercyTheSmallEngine)

 * Diesel 10 as Astro Boy (Thomas can't Astro Boy, Thomas is good and Astro Boy is bad)
 * Mr. Conductor (from TATMR) as Hamegg
 * Thomas, Lady, Henry, Gordon, James, Percy and Junior (from TATMR) as Runaway Kids
 * Splatter/Dodge as Dr. Elefun

Version 2 (made by The Mr. Brackett Show)

 * Thomas as Astro Boy (I know Thomas is good)
 * Edward as Hamegg
 * Henry, Gordon, James, Percy, Toby, Duck and Donald/Douglas as Runaway Kids
 * Oliver as Dr. Elefun

Version 3 (made by Oliverwestern)

 * James as Astro Boy
 * Thomas as Hamegg
 * The Trucks as Runaway Kids
 * Gordon as Dr. Elefun

Version 4 (made by SkarloeyFan)

 * Bryon as Astro Boy
 * James as Hamegg
 * Duck, Rosie, Toby, Skarloey, Rheneas, Murdoch and Rocky as Runaway Kids
 * Percy as Dr. Elefun

Version 5 (made by StepneytheBluebellEngine)

 * Duck as Astro Boy
 * Stepney as Hamegg
 * Percy, Rosie, Edward, Henry, Gordon, Spencer and Stanley as Runaway Kids
 * Thomas as Dr. Elefun

Version 6 (made by Sonicandknuxfan)

 * BoCo as Astro Boy
 * Murdoch as Hamegg
 * Thomas, Emily, Percy, James, Toby, Toad and Hector as Runaway Kids
 * Henry as Dr. Elefun

Version 7 (made by EliJBrown)

 * Sir Handel as Astro Boy
 * Percy as Hamegg
 * Derek, Emily, Henry, Gordon, Thomas, Edward, BoCo and Dennis as Runaway Kids
 * Sir Topham Hatt as Dr. Elefun

Version 8 (made by ThomasandRusty)

 * Diesel as Astro Boy
 * Thomas as Hamegg
 * Stepney, Mavis, James, Edward, Percy, Wilbert, Bear and Duck as Runaway Kids
 * Bertie as Dr. Elefun

Version 9 (made by jivio)

 * Harvey as Astro Boy
 * James as Hamegg
 * Gordon, Mavis, Toby, Stanley, Thomas, Duck, Toad and Donald/Douglas as Runaway Kids
 * Billy as Dr. Elefun

Version 10 (made by ThomasTenCents)

 * Bluenose (from TUGS) as Astro Boy
 * Henry as Hamegg
 * Horrid Lorries, Murdoch, James, Percy, Thomas, Gordon and Spencer as Runaway Kids
 * Trevor as Dr. Elefun

Version 11 (made by MarioandHomerSimpsonFan)

 * Toby as Astro Boy
 * Donald/Douglas as Hamegg
 * Bill, Ben, BoCo, Derek, Thomas, Percy, Ferdinand and Hank as Runaway Kids
 * Cranky as Dr. Elefun