Thomas/The Bug Life

Thomas as Flik the Ant

Rosie as Princess Atta

Flora as Princess Dot

Emily as The Queen

Toby as Thorny

Edward as Cornelius

Oliver as Mr. Soil

Mavis as Dr. Flora

D261 as Hopper

Derek as Molt

Henry as Thumper

Diesel as Francis

Diesel 10 as Heimlich

Daisy as Rosie

Duck as Slim

Harvey as Dim

Salty as Manny

Elizabeth as Gypsy

Donald and Douglas as Tuck and Roll

Sir Tophamm Hatt as PT Flea

Freight Cars as The Fireflies

Trucks as Grasshoppers

Splatter and Dodge as Axel and Loco

Murdoch as Aphie the Aphid

Spencer as Slick the Slug

Diesel 199, Hector and Dennis as The Fly Brothers

Bertram as The Ant Coloney

Duke as The Blueberries

George as The Drummer