Cast & creator

Stephen Mendel

1953-01-26 (age 73) Montreal, Quebec, CanadaIMDb

Best known for Grey's Anatomy, NCIS, NCIS: Los Angeles

Also known as: Steve Mann, Sam Mann, Stephen Mendell

Movies

film credits

Series

television credits

Career

1980–2025 · acting roles

Credit score

6.6

average across scored titles

Signature credits

Known for

Ordered by popularity

★ 8.2

Grey's Anatomy

Norman Russo · 2005

★ 7.6

NCIS

Fred Pettis · 2003

★ 7.5

NCIS: Los Angeles

Jimmy McCann · 2009

★ 7.7

CSI: Miami

Jon Grizel · 2002

★ 7.3

JAG

Col. Tretyakov · 1995

Across film & television

Filmography (53)

Showing 53 of 53 credits

Series

★ 8.2

Grey's Anatomy

Norman Russo

2005

Series

★ 7.6

NCIS

Fred Pettis

2003

Series

★ 7.5

NCIS: Los Angeles

Jimmy McCann

2009

Series

★ 7.7

CSI: Miami

Jon Grizel

2002

Series

★ 7.3

JAG

Col. Tretyakov

1995

Series

★ 8.4

The X-Files

Dark Suited Man #2

1993

Series

★ 8.3

The West Wing

Speaker

1999

Series

★ 7.3

Beverly Hills, 90210

Dr. Strathmore

1990

Series

★ 8.4

Sons of Anarchy

Dr. Ross

2008

Series

★ 8.1

Mad Men

Morris Ginsberg

2007

Series

★ 7.5

Murder, She Wrote

Det. Marv Goldman

1984

Series

★ 7.6

The Practice

Jack Quinn

1997

Series

★ 7.0

Las Vegas

Patrick Gold

2003

Series

★ 7.0

L.A. Law

Judge Harry Martin

1986

Series

★ 7.5

Revenge

Judge Moss

2011

Series

★ 7.1

Power Rangers

Dr. Kovak

1993

Series

★ 7.2

The New Alfred Hitchcock Presents

Simon Carter

1985

Series

★ 7.8

Saved by the Bell

Frank

1989

Series

★ 7.4

You're the Worst

Fred Cutler

2014

Series

★ 7.0

Night Heat

1985

Series

★ 7.3

Jack & Bobby

Mr Sage

2004

Movie

★ 7.4

The Terminal

First Class Steward

2004

Series

★ 7.0

Ninja Turtles: The Next Mutation

Splinter (voice)

1997

Series

★ 6.7

Allegiance

Priest

2015

Movie

★ 6.7

Fire and Ice

Nekron (voice)

1983

Movie

★ 5.4

Stepfather 3

Mark Wraynal

1992

Series

★ 6.0

Hot Shots

Det. Freddie Carson

1986

Movie

★ 6.4

Cinderella and the Secret Prince

Olaf (voice)

2018

Movie

★ 5.0

Jack Frost

Agent Manners

1997

Series

★ 5.8

An Inconvenient Woman

Joel Zircon

1991

Movie

★ 6.8

Barbie: Dreamtopia Festival of Fun

Watermelon Man (voice)

2018

Movie

★ 6.3

Barbie: Dreamtopia

Watermelon Man (voice)

2016

Movie

★ 5.3

Angry Video Game Nerd: The Movie

General Dark Onward

2014

Movie

★ 9.0

Roseanne and Tom: Behind the Scenes

Bill Pentland

1994

Movie

Kobe Bryant: The Greatest of All

Self

2021

Movie

★ 5.2

Scanner Cop II

Detective Jim Mullins

1995

Movie

★ 4.6

The Vindicator

Ian Massey

1986

Movie

★ 3.6

Exception to the Rule

Dr. Harold Beeson

1997

Movie

★ 4.4

Heaven's Fire

Agent Walter Fane

1999

Movie

★ 4.2

Provocateur

Colonel Greg Finn

1998

Movie

Keanu & Co.

Paul (segment "Running Scared")

2025

Ninja Turtles: The Next Mutation - East Meets West

Movie

★ 5.8

Ninja Turtles: The Next Mutation - East Meets West

Splinter (voice)

1998

Movie

★ 5.2

Spin

Doctor

2007

Movie

★ 4.0

Tidy Endings

John

1988

Movie

★ 3.7

Final Round

Munro

1994

Movie

Outside the Law: The Scanner Cop Revolution

Self

2021

Movie

★ 5.0

Hot Dogs

Medic

1980

Movie

★ 6.5

Air Jaws: Top Guns

Narrator (voice)

2022

Movie

★ 5.3

Midnight Heat

Det. Lt Travis Handy

1996

The Absurd, Surreal, Metaphysical and Fractured Destiny of Cerebus the Aardvark

Movie

★ 7.5

The Absurd, Surreal, Metaphysical and Fractured Destiny of Cerebus the Aardvark

Wizard Manki

2021

Movie

★ 5.1

Air Jaws: Back From The Dead

Narrator

2018

Movie

★ 9.0

Running Scared

Paul

1985

Movie

★ 6.0

The John Searl Story

Narrator

2009