as Dr. Jonathan Katz
as Dr. Pollard
as Jeff
as Self
as Dean Dixon (voice)(1 ep)
as Mr. Rooney
as Steve (voice)
as Therapist (voice)(2 eps)
as Dan Kubitz
as Todd
as Howie Gold
as Various(12 eps)
as Self - Panelist(5 eps)
as Lawyer
as Dr. Katz (voice)(1 ep)
as Self(1 ep)
as Comedian(1 ep)
as Leo(26 eps)
as Dr. Katz (voice) (uncredited)(1 ep)
as Dr. Katz (voice)(81 eps)
as Self - Guest(1 ep)
as Jonathan Katz(1 ep)
as Undertaker
as Jackie Shore
as Jerry
as Self(2 eps)