Quintin Crisp (1 episode)

Lead DGAC Investigator (1 episode)

Referee (1 episode)

Kenneth Mayweather (1 episode)

Benjamin Harrelson (1 episode)

Ben

Donnie Silverman

Xun (1 episode)

Dr. Ennis (2 episodes)

Greg (1 episode)

Dimitry Portnoy (5 episodes)

Edward Donovan (1 episode)

Gordon (1 episode)

Krupa, the Drum (voice) (26 episodes)

Ron (13 episodes)

WOL P.A.

Dr. Rush (1 episode)

(1 episode)

Dr. Stone (1 episode)