Amy Rose as Sally Seaplane (Sally's Seaplane's Voice Suits Amy Rose)
Dr. Quark as Captain Zero
Dr. Robotnik as Zorran
Snively as Zak
Scratch as Zug
Grounder as Zip
Metal Sonic as Bluenose
James - English
Thomas - American
Rosie - Japanese
Percy - Australian
Emily - African-American
Spencer - Arabic
Jack - Indian
Isobella - American
Diesel - German
Mavis - German
Edward - African-American
Molly - French
Daisy - African-American
Salty - West Country
Elizabeth - Gypsy
Diesel 10 - West Country
Ten Cents (UK Dub) - Scouse
Ten Cents (US Dub) - American
Warrior (UK Dub) - Scouse
Warrior (US Dub) - American
Big Mac (UK Dub) - Scouse
Big Mac (US Dub) - American
Top Hat (UK Dub) - Scouse
Top Hat (US Dub) - American
Sunshine (UK Dub) - Scouse
Sunshine (US Dub) - American
OJ (UK Dub) - Scouse
OJ (US Dub) - American
Boomer (UK Dub) - Scouse
Boomer (US Dub) - American
Lillie Lightship (UK Dub) - Scottish
Lillie Lightship (US Dub) - American
Sally Seaplane (UK Dub) - Scouse
Sally Seaplane (US Dub) - American
Lord Stinker (UK Dub) - Scouse
Lord Stinker (US Dub) - American
Captain Star (UK Dub) - Scouse
Captain Star (US Dub) - American
Rebecca (UK Dub) - Scouse
Rebecca (UK Dub) - American
Bluenose (UK Dub) - Posh
Bluenose (US Dub) - American
Zorran (UK Dub) - Scouse
Zorran (US Dub) - American
Numbuh 1 (Aka James Uno)
Numbuh 2 (Aka Thomas P. Gilligan Jr.)
Numbuh 3 (Aka Rosie Sanban)
Numbuh 4 (Aka Percy Beatles)
Numbuh 5 (Aka Emily Lincoln)
Diesel/Mavis Von Marzipan
Dr. Edward Lincoln
Mrs. Molly Lincoln
Daisy Lincoln (Former Numbuh 11)
StickyDiesel (Aka Salty)
Black Diesel 10 Licorice
Ten Cents The Star Fleet Switcher Tugboat
Big Mac The Harbour Tugboat
Top Hat The Railway Tugboat
Sunshine The Small Star Fleer Switcher Tugboat
OJ The Paddle Steamer Tugboat
Boomer The Orange Tugboat
Lillie The Beautiful Pink Lightship
Sally The Quarry Seaplane
Lord Stinker The Garbage Barge
Captain Star (Himself)
Rebecca The Research Vessel
Bluenose The Blue Naval Tugboat
Ben Diskin - James and Thomas
Lauren Tom - Rosie
Dee Bradley Baker - Percy and Diesel
Cree Summer - Emily, Molly, Daisy and Elizabeth
Rob Paulsen - Spencer and Jack
Amber Hood - Isobella
Kevin Michael Richardson - Edward
Mark Hamill - Salty
Marc Graue - Diesel 10
Candi Milo - Mavis
Michael Angelis (British Dub) - Ten Cents, Warrior, Big Mac, Top Hat, Sunshine, OJ, Boomer, Lillie Lightship, Sally Seaplane, Lord Stinker, Captain Star, Rebecca, Bluenose and Zorran
Michael Brandon (American Dub) - Ten Cents, Warrior, Big Mac, Top Hat, Sunshine, OJ, Boomer, Lillie Lightship, Sally Seaplane, Lord Stinker, Captain Star, Rebecca, Bluenose and Zorran
Patrick Allen - Narrator and King Acorn
Simon Nash - Sonic
Nigel Anthony - Knuckles and Chris Thorndyke
Timothy Bateson - Uncle Chuck
John Baddeley - Antoine and Grounder
Sean Barrett - Big and Metal Sonic
Shaun Prendergast - Tails and Snively
Mike Mulloy - Dr. Quark and Scratch
Chris Tulloch - Dr. Robotnik
Lee Cornes - Rotor
Britt Allcroft - Princess Sally Acorn and Amy Rose
James would be a British Leader Of Sector V.
Thomas would be an North American 2x4 Technology Officer.
Rosie would be a Happy-Go-Lucky Japanese Rainbow Monkeys Fangirl.
Percy would be an Australian Hand-To-Hand Combat.
Emily would be a Relaxed African-American Indiana Jones Fangirl and Love candies.
Spencer would a Arabian Candy Bandit.
Jack would be a Leader Of The Pack.
Isobella would be Blackmailed by Devious Diesel.
Devious Diesel would be a German Candy Explorer and Salty's Former Cabin Boy, Who wears a Monocle and Emily's Rival.
Mavis would be a Girl Version Of Devious Diesel, Who is a German Candy Explorer and Emily's Best Friend.
Daisy would be Emily's Evil Older Sister, a Former Engines Next Door Operative and a Teenage Ninja.
Edward would be Emily and Daisy's Father, Who is a Doctor.
Molly would be Emily and Daisy's French Mother.
Salty would be a Candy Pirate and Diesel 10's Former Cabin Boy.
Elizabeth would be a Gypsy Fortune Teller.
Diesel 10 would be a Licorice Pirate, Who Kidnaps Devious Diesel.
Ten Cents would be a Cheeky Star Fleet Switcher.
Warrior would be a Clumsy Star Haubour Tugboat.
Big Mac would be an Important Star Harbour Tugboat.
Top Hat would be a Vain Railway Star Tugboat.
Sunshine would be Ten Cents' Best Friend.
OJ would be a Wise Old Paddle Steamer Tugboat.
Lillie Lightship would be a Beautiful Lightship, a Member of the Star Fleet and Ten Cents' Love Interest.
Sally Seaplane would be a Quarry Seaplane.
Lord Stinker would a Garbage Barge.
Captain Star would be a Leader of the Star Fleet.
Rebecca would be a Vintage Research Vessel.
Bluenose would be a Uppity Naval Tugboat.
Zorran would a Devious Z-Stack.
Thomas: Hey, We're the Engines Next Door, Of course we'll get your bunny back, Right after we'll get some lunch.
Emily: We'll help now, But first you gonna tell us who did this?
Jack: He did not give his name, He only laugh and he said "That, this would serve a payment".
Isobella: Mr. Diesel, Mr. Diesel Von Devious Diesel Shunter Sir, The temple is just ahead, Just like I said Sir, So now you wouldn't take Hopsy-Mopsy away, Right?
Diesel: I vould never do zat, mein Isobella. Onvard!, Schnell, Schnell!
Diesel: Emily, Not content vith mere victory I see, You haff come here to rubbing mein face, Haffn't you?
Emily: I just brought I bring you a little bit of something. Give me a call when you're less bitter and a little more sweet, See around Diesel!
Diesel: Huh?, Mein, Mein, Huh?, Cheeseburger, Huh?, Oh, bless you, Emily ze Emerald Steamie, bless you. Ach so good, Ach Ja, Huh?, Pickles?, Ach Du Liebe?, Oh, I hate ze pickles!
Emily: Hey Diesel, Hard to believe it's been five years since the last time we were in Guatemala, Ah, Just a couple of engines after the ultimate prize, and I see you're doing it again. Haven't yo learnt ya lesson?
Diesel: Zis time, it is different, zis time it's to get back, vhat I lost. You see, I find out how.
Diesel: Ja, und I could use your help. If you could chust hand me vone uf zose bags uf sugar, I'll finish ze circle und all vill be as it vas.
Emily: Of course, Diesel, Anything I can do to help.
Thomas: Hey, Emily, Who's your friend?, Ohh, What a fox?
Emily: This is Mavis Von Quarry Diesel Engine. She's an old friend of mine.
Mavis: I must now go to help undo ze wrongs I haff done, Zanks for not giving up on me, Emily. Until ve meet again! Auf wiedersehen!
Emily: Be good, Mavis!
Emily's New Coaches/Lillie Lightship's New Barges
Ten Cents: Hello.
Lillie Lightship: Hello to you.
Lillie Lightship: Ten Cents, I'm sorry, I took Petra and Pearl.
Ten Cents: and I'm sorry, I was so cross.
Lillie Lightship: Friends.
Ten Cents: Friends.
Emily's New Route/Lillie Lightship's New Route
Lillie Lightship: Captain Star told me I was doing the flour mill special.
Top Hat: You're lucky, I have to the Black Loch Run.
Lillie Lightship: Why don't, I going to Black Loch?
Top Hat: And there's a Black Loch Monster!
Lillie Lightship: What's the Black Loch Monster?
Top Hat: Nobody Knows!
Emily and The Special Coaches/Lillie Lightship and The Special Barges
Zorran: You're looking very pleased with yourself. Big Mac is not the only one, who is special.
Lillie Lightship: There's nothing special about smelly old Z-Stacks. I haven't got time to listen to you, I've going to collect more fuel.