Andrew Pifko

as Henry Loves Your Wooly Socks, as Jacques Rock Star, as Kiefer

as Thomas

as Ákos Valkó (1 episode)

as Antonio (El Topo) (voice)

as S.K.U.L.L. Scientist (voice)

as Simon Craw

as Antonio (El Topo) (voice) (7 episodes), as Antonio (El Topo) / Cesar (voice) (1 episode), as Antonio (El Topo) / Supervisor (voice) (1 episode), as Supervisor / Agent / Police Captain (voice) (1 episode), as Supervisor (voice) (1 episode), as Antonio (El Topo) / Beefeater / Stanley the Guard (voice) (1 episode)

as Young Rudy Giuliani (1 episode)

as Gilbert (1 episode)

as (voice) (1 episode)

as Man (voice) (1 episode)

as Additional Voices (voice) (1 episode)

as Bruce (1 episode)

as Maitre D' / Steffen (1 episode)

as Steve Perry (1 episode)

as Wyck Theissens (1 episode)

as Narrator (8 episodes)

as Matt Medic (voice)

as Miles Thatcher (1 episode)

as Philip

as Doctor (1 episode)

as Philip

as Hospital Attendant