Luke Brandon Field

as Leo

as Herman Rarebell

as Andrew

as APM Sydney Oakes

as Jonah

as Al Falcone

as Severus

as Young Daniel Molloy(3 eps)

as Vincent

as Jasper Douglas Duke

as Christoph

as Alex

as Odilo Fabian

as Self

as Lerner (Segment 1)

as Michael

as Young Arthur

as Jay

as Simon(4 eps)

as Bell boy

as Guy

as Fabrizio

as Steve (uncredited)