William Callaway

as Rumpley (voice)

as Comet Guy (voice)

as Slowpoke Antonio (voice)

as Combot Model MF842 (Ulysses) (voice)

as (voices)

as Clumsy Smurf / Rich Man (voice)

as Dad / Trapper (voice)

as Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)

as Thor (voice)

as Beach Head (voice)

as Beach Head (voice)

as Octon / Garax (voice)

as Liquidator (voice)

as Aquaman (voice)

as Clumsy Smurf (voice)

as Gardan

as Clumsy Smurf / Painter Smurf / Dragon (voice) (as Bill Callaway)

as Clumsy Smurf (voice)

as Beach Head (voice)

as (voice)

as (voice)

as Morris Steinman

as Clumsy Smurf (voice)

as Clumsy Smurf (Voice)

as Clumsy Smurf (voice)

as Mr Pratt

as Sandor Kovacs

as Intern

as Square Bear (voice)

as Harley

as Lacey Party Guest

as Record Store Clerk

as Cabbie

as Aquaman (voice)

as Calliopist

as Loopy

as Elroy

as Shuffles