Thomas Brodie-Sangster

as Arthur Hawkins(11 eps)

as Jack Dawkins(16 eps)

as Self

as Samuel Emerson

as Malcolm McLaren(6 eps)

as Self(11 eps)

as Self - Benny Watts

as Benny Watts(4 eps)

as Firedrake (voice)

as Newt

as Whitey Winn(7 eps)

as Sam

as Self

as First Order Officer

as Newt

as John Tracy (voice)(78 eps)

as Jojen Reed

as Rafe Sadler(12 eps)

as Samuel Emerson

as Newt

as Ferb Fletcher (voice)

as Ugly Duckling

as Nigel

as Ferb Fletcher (voice)

as Ferb (voice)

as Rob

as Liam

as Mark

as Ferb Fletcher (voice)

as Donald Clarke

as Jojen Reed(10 eps)

as Samuel Emerson

as Ferb Fletcher (voice)(20 eps)

as Jake Murray(2 eps)

as Casey

as Ferb Fletcher

as Paul McCartney

as Lucignolo

as Lucignolo(2 eps)

as Samuel

as Boy

as Ferb Fletcher (voice)

as Ferb Fletcher (voice)(223 eps)

as Romulus Augustus

as Adam Douglas(1 ep)

as Boy in spelling bee

as Young Tristan

as Simon

as Tim Latimer(2 eps)

as Avery's Roommate (voice)(1 ep)

as Robert Nobel(6 eps)

as Sam

as Thomas von Gall

as Adolf Hitler (10 yrs)(2 eps)

as Young Boy

as Alan Langham

as Barney(6 eps)

as Henry

as Craig Shergold