Self (2 episodes)

Dr. Saltzman

Self

Self

Musician

Harry Finklestein

self (1 episode)

Self (1 episode)

Self - Guest (1 episode)

(1 episode)

Self

Mr. Greenwood (1 episode)

Self

Art Garfunkel

Self (voice) (2 episodes)

Elaine's Patron

Self (1 episode)

self

Chester (voice) (1 episode)

Self (1 episode)

Dr. Lawrence Augustine

Georgie Porgie

Self

S. D. Blass

Alex Linden

The Mighty Oak (1 episode)

Theme Song Performance

Self (1 episode)

Self - Simon & Garfunkel (archive footage) (1 episode)

Self (uncredited) (2 episodes)

Self - Cameo (uncredited) (1 episode)

Self - Host & Musical Guest (1 episode)

Self - Musical Guest (1 episode)

Self (1 episode)

Nicky

Sandy

Capt. Nately

Self (1 episode)

Music

Self (1 episode)

Self (1 episode)