Phillip and Fillmore

Phillip and Fillmore are ferry twins from Theodore Tugboat.

Counterparts (TUGS Version)

 * Mighty Mac (Thomas the Tank Engine and Friends)
 * The Two-Headed Slare (The Wubbulous World of Dr. Seuss)

Counterparts (Theodore Tugboat Version)

 * Donald and Douglas or Bill and Ben (Thomas the Tank Engine and Friends)