Michael Jeter

as Self

as Mr. Noodle's Brother (uncredited) (archive footage)

as Mr. Noodle

as Smokey / Steamer

as Otto Kringelein (segment "Grand Hotel")

as Mr. Noodle

as Percy

as Mister Noodle

as Bill Jeffries (voice) (uncredited)(1 ep)

as Bill Jeffries(1 ep)

as Toto

as Mr. Noodle

as Mr. Noodle's Brother, Mr. Noodle

as Self

as Mr. Noodle

as Udesky

as Gerald Weems

as Mr. Noodle

as Mr. Noodle

as Self / Eduard Delacroix

as Uncle Jude

as Eduard Delacroix

as Avron

as Dale Porthouse

as Rudy

as Oras

as Dr. Jarvis

as Biederman (voice)(3 eps)

as Sticks

as Ron Bumquist

as Pindar

as Bill Driscoll

as Quincy Thorpe

as Edwin(1 ep)

as Norm Snively

as Arvo

as Lawrence Rosewood(1 ep)

as Arnold Wiggins

as Mr. Barbour(1 ep)

as Old Gregor

as Earl Leedy

as Mr. Goldstone

as Gus Zimmerman(1 ep)

as Bob Ryan(1 ep)

as Dr. William Blay (voice)(1 ep)

as Runta (voice)(1 ep)

as Father Ignatius

as Night Clerk 1

as Carson Callas(2 eps)

as Bob Black

as Peter Lebeck(3 eps)

as Self

as Homeless Cabaret Singer

as Adolph

as Herman Stiles(100 eps)

as Dr. Enoch(1 ep)

as Skinner

as Vernon

as Dr. Krantz

as Vic(1 ep)

as Dr. Art Makter(7 eps)

as Calvin Klein(2 eps)

as Arnie

as Confessing Crook in Holding Cell(1 ep)

as Freshman #2

as Mr. Kelp

as Baby / Bill the Lizard / Dormouse

as Special Reporter

as George Gardner

as Sheldon

as Max Galt(1 ep)

as Self(1 ep)

as Self - Performer / Winner(1 ep)

as Self (archive footage)(1 ep)

as Arnold Wiggins(1 ep)

as Self - Nominee(1 ep)