Guest Stars Aaron Campbell as Crew Member Katie Davies voices Jefferson Ship Rebecca Wallace as Crew Member Holly DeMaine as Crew Member Emma Guy as Crew Member Adam McNeill as Crew Member Samuel Palliser Kehoe as Kid Songwriter Christina Bennington as Bobbles Smithsonian Faye Stedman Shannon voices Chef Din Dins Jingle Luke Coughlan as Johnarchy Charlie Reid as Malcolm Cillian Tierney as Fire Fighter Crew Hope Asiimwe as Fire Fighter Crew Kevin McGahern as The Host Isabella Darco as Sensation Allison Harding as Sal Puccino Isabella Darco as Young Nova
