John Mariano

7.7

CSI: Miami

2002 • Davey Penrod

6.8

Family Matters

1989 • Ring Announcer

7.9

Desperate Housewives

2004 • Oliver Preston

8.7

The Sopranos

1999 • Ralph Giorgio

7.3

JAG

1995 • Enrico Amati

8.0

Young Sheldon

2017 • Envelope (voice)

7.8

ER

1994 • Leonard Apfenbach

8.2

The West Wing

1999 • Bertram

7.7

Married... with Children

1987 • Pete

7.0

Numb3rs

2005 • Derrick Lamberg (uncredited)

8.3

It's Always Sunny in Philadelphia

2005 • Johnny

8.6

Batman: The Animated Series

1992 • Additional Voices (voice)

7.1

L.A. Law

1986 • Chet

7.3

Night Court

1984 • Travis Gerkin

7.1

Matlock

1986 • Eddie Leeds

6.7

Renegade

1992 • Tom

8.0

Animaniacs

1993 • Bobby (voice)

8.2

Batman Beyond

1999 • Driver (voice)

7.6

Superman: The Animated Series

1996 • Agent #3 (voice)

8.0

Hey Arnold!

1996

5.4

Pacific Blue

1996 • Armand Miller

8.0

The Batman

2004 • Number 1 (voice)

6.5

The Bernie Mac Show

2001

Stars in the House

2020 • Self

6.4

Caroline in the City

1995 • Maitre D'

6.1

Blossom

1990

6.0

Silk Stalkings

1991

6.4

Dharma & Greg

1997 • Man (uncredited)

7.5

China Beach

1988

7.3

Random! Cartoons

2008 • Leonardo DaVinci (voice)