The Barber/Toby

Cast

 * The Barber as Toby
 * Jeremy as Hiro
 * Peter Sam as Hank
 * Sir Handel as Spencer (Sir Handel and Spencer both start with S)
 * Tiger Moth as Diesel
 * Duck as Billy
 * Farnsworth (from The Little Engine That Could) as Thomas
 * Percy as Kevin
 * Norman as Splatter
 * Paxton as Dodge
 * Harold as Skarloey
 * Patrick as James
 * Den as Donald (Den and Donald both start with D)
 * Dart as Douglas (Dart and Douglas both start with D)
 * Terence as Salty (Terence and Salty have both Square Faces)
 * Madge as Elizabeth
 * Lady as Emily
 * Sidney as Wilbert (from RWS)
 * Elizabeth as Mavis
 * Rusty as Freddie
 * Captain as BoCo
 * George as Kelly
 * Jack as Den
 * Alfie as Dart
 * Bulstrode as Duck
 * Byron as Oliver
 * Ned as Toad
 * Gordon as Byron
 * Henry as Ned
 * Bertie as Arthur (Bertie and Arthur are both Red)
 * Smudger as Smudger
 * Kelly as Trevor
 * Kevin as Bertie
 * Bash as Bash
 * Dash as Dash
 * Porter as Rusty
 * Mavis as Madge (Mavis and Madge both start with M)
 * Sir Topham Hatt as Bulgy
 * Stephen Hatt as Bill
 * Bridget Hatt as Ben (Bridget Hatt and Ben both start with B)
 * Diesel 10 as Mr. Percival
 * Evil Emily as Mrs. Percival
 * BoCo as Scruff (BoCo and Scruf are both Green)
 * Derek as Duke (Derek and Duke both start with D)
 * Luke as Rheneas
 * Trevor as Dennis
 * Stafford as Diesel 10
 * Emily as Daisy (Emily and Daisy are both Green)
 * Harvey as Bulstrode
 * D261 as Flynn
 * Hiro as Gordon (Hiro and Gordon are both Tender Engines)
 * Henrietta as Belle
 * Butch as Cranky
 * Nelson as Hector (Nelson and Hector are both Black)
 * Mr. Percival as Sir Topham Hatt
 * Mrs. Percival as Lady Hatt
 * Oliver as Harold
 * Annie as Flora
 * Duncan as Sixteen (from RWS)
 * Fergus as George
 * Edward as Jeremy
 * Clarabell as Lady
 * Lord Harry (from RWS) as Stepney
 * Gored (from RWS) as Charlie
 * Bertram as Percy
 * Caroline as Henrietta
 * Molly as Victoria (from RWS)
 * Arry as Thumper
 * Bert as Whiff
 * Skarloey as Sir Handel (Skarloey and Sir Handel both start with S)
 * Rheneas as Peter Sam
 * Melvin Duck (from Skipper & Skeeto) as Arry
 * Fungy Frog (from Skipper & Skeeto) as Bert
 * Diesel as Lord Harry (from RWS)
 * Flynn as Ferdinand (Flynn and Ferdinand both start with F)
 * The Angry Policeman as Fergus
 * Molly Mouse (from Skipper & Skeeto)  as Caroline
 * Pete (from The Little Engine That Could) as Stanley
 * Old Baily as Derek
 * Merrick as Harvey
 * Spencer as Edward
 * Victor as Terence
 * Big City Engine (from RWS) as Henry (Big City Engine and Henry are both Green)

Season 1

 * Farnsowrth and Hiro/Farnsowth Gets Tricked
 * Spencer and Hiro/Spencer Helps Out
 * The Sad Story of Big City Engine/Come Out, Big City Engine!
 * Spencer, Big City Engine and Hiro/Big City Engine to The Rescue
 * Farnsworth's Train/A Big Day for Farnsworth
 * Farnsworth and The Trucks/Trouble for Farnsworth
 * Farnsworth and The Breakdown Train/Farnsworth Saves The Day
 * Patrick and The Coaches/Patrick Learns a Lesson
 * Troublesome Trucks/Foolsh Freigth Cars
 * Patrick and The Express/A Proud Day for Patrick
 * Farnsworth and The Guard/Farnsworth and The Conductor
 * Farnsworth Goes Fishing
 * Farnsworth, Victor and The Snow/Victor the Steamworks Engine
 * Farnsworth and Kevin/Farnsworth and Kevin's Great Race
 * Tenders and Turntables
 * Trouble in The Shed
 * Bertram Runs Away
 * Coal/Big City Engine's Special Coal
 * The Flying Kipper
 * Whistles and Sneezes
 * The Barber and The Stouth Gentleman/The Barber the Barber
 * Farnsworth in Trouble/Farnsworth Breaks The Rules
 * Dirty Objects/Patrick In a Mess
 * Off The Rails/Hiro Takes a Dip
 * Down The Mine
 * Farnworth's Christmas Party