Nelson/Harold

Cast

 * Nelson as Harold
 * Stepney as Hank
 * Duck as BoCo (Duck and BoCo are both Green)
 * James as Derek
 * Gordon as Bulgy
 * Kelly as Jeremy
 * Butch as Salty
 * Henry as Bertie
 * Bash as Bill (Bash and Bill both start with B)
 * Dash as Ben (Dash and Ben are both twins to Bash and Bill)
 * Hiro as Trevor
 * George as S. C Ruffey
 * Migthy as Donald
 * Mac as Douglas
 * Rusty as Henry (Rusty and Henry both end with Y)
 * Elizabeth as Issobella
 * Issobella as Belle
 * Edward as Whiff
 * Lady as Rosie
 * Skarloey as Duck
 * Derek as Toby (Derek and Toby both have Square bodys)
 * Kevin as Colin
 * Max as Splatter
 * Monty as Dodge
 * Trevor as Stanley
 * Bertie as Jack (Bertie and Jack are both Red)
 * Terence as Alfie
 * Neville as Byron
 * Flynn as Ned
 * BoCo as Kelly
 * Patrick as Patrick
 * Freddie as Nelson
 * Duke as Buster
 * Bill as Bash (Bill and Bash both start with B)
 * Ben as Dash (Ben and Dash are both twins to Bill and Bash)
 * Buster as Puffa (from TUGS)
 * Emily as Flora
 * D261 as Smudger
 * Norman as Arry
 * Paxton as Bert
 * The Foreman as Randy Marsh (from South Park)
 * Miss Jenny as Sharon Marsh (from South Park)
 * Rheneas as Ferdinand
 * Fergus as Oliver
 * Victor as Rocky
 * Salty as Gordon
 * The Spiteful Brakevan as James
 * Daisy as Caroline
 * Bulstrode as D261
 * Byron as Hiro
 * Diesel as The Spiteful Brakevan
 * Smudger as Diesel
 * Stan Marsh (from South Park) as The Foreman
 * Wendy Testaberger (from South Park) as Miss Jenny
 * Jeremy as Thomas
 * Caroline as Emily
 * S. C Ruffey as Diesel 10
 * Spencer as Old Stuck-Up (from RWS)
 * Harold as Percy