Self - Host / Handy Handcock / Host / Self / The Substitute Chief (296 episodes, 1991-1995)
The Chief / Agnes Acme (296 episodes, 1991-1995)
Themselves (296 episodes, 1991-1995)
Self - Tenor: Rockapella / Rockapella / Self / Stamp Deliveryman (295 episodes, 1991-1995)
Self - Bass: Rockapella / Mrs. Pumpkin-Klanger / The Voice From On High / The Voice From on High / Character Voices / Rockapella / Self (295 episodes, 1991-1995)
Self - Baritone: Rockapella / Rockapella / Self (295 episodes, 1991-1995)
Self - High Tenor: Rockapella / Dying Informant / Rockapella / Self / The Dying Informant (295 episodes, 1991-1995)
Self - Vocal Percussionist: Rockapella (50 episodes, 1995)
Carmen Sandiego / Eartha Brute / The Contessa / Patty Larceny / Crystal the Teenage Medium / Crystal the Teenage Spirit Medium / Mona Lisa (28 episodes, 1991-1993)
Nana Rap / Character Voices (10 episodes, 1991-1995)
Character Voices (5 episodes, 1991-1995)
Self (4 episodes, 1992)
Self / Self - Substitute Host (2 episodes, 1992-1995)
Self (2 episodes, 1992-1994)
Self (2 episodes, 1992)
Self / Self - Celebrity Gumshoe (2 episodes, 1992)
Kim Alexis / Self (2 episodes, 1992)
Self - Gumshoe Contestant (1 episode, 1991)
The Shadow (1 episode, 1995)
(1 episode, 1995)
Contestant (1 episode, 1992)
Henrietta Pussycat / X the Owl (1 episode, 1991)
Self - Guest Star (1 episode, 1991)
Self (1 episode, 1991)
Self - Gumshoe (1 episode, 1991)
Self - Celebrity Gumshoe (1 episode, 1992)
Self (1 episode, 1992)
Senator Joe Biden (1 episode, 1992)
Themselves (1 episode, 1992)
(1 episode, 1993)
Contestant (1 episode, 1993)
Self - Gumshoe (1 episode, 1993)
Rappin' Chris B. (1 episode, 1993)
Self (1 episode, 1994)
Charlie Horse / Self (1 episode, 1994)
Self (1 episode, 1995)
Self - Contestant (1 episode, 1995)
Contestant (1 episode, 1995)
Self (uncredited) (4 episodes, 1991-1992)
Self (uncredited) (3 episodes, 1991)
Self (uncredited) (2 episodes, 1991)
Gladiator Ice (uncredited) (2 episodes, 1991)
Self (uncredited) (1 episode, 1991)
George Frankly (uncredited) (1 episode, 1991)
Pat Tuesday (uncredited) (1 episode, 1991)