Stephen Mendel
Acting
TV Shows(24)
Allegiance
Priest
2015
You're the Worst
Fred Cutler
2014
Revenge
Judge Moss
2011
NCIS: Los Angeles
Jimmy McCann
2009
Sons of Anarchy
Dr. Ross
2008
Mad Men
Morris Ginsberg
2007
Grey's Anatomy
Norman Russo
2005
Jack & Bobby
Mr Sage
2004
NCIS
Fred Pettis
2003
Las Vegas
Patrick Gold
2003
CSI: Miami
Jon Grizel
2002
The West Wing
Speaker
1999
Ninja Turtles: The Next Mutation
Splinter (voice)
1997
The Practice
Reporter Jack Quinn
1997
JAG
Col. Tretyakov
1995
The X-Files
Dark Suited Man #2
1993
Power Rangers
Dr. Kovak
1993
An Inconvenient Woman
Joel Zircon
1991
Beverly Hills, 90210
Dr. Strathmore
1990
Saved by the Bell
Frank
1989
L.A. Law
Harry Martin
1986
The New Alfred Hitchcock Presents
Simon Carter
1985
Night Heat
1985
Murder, She Wrote
Det. Marv Goldman
1984
Movies(28)
Keanu & Co.
Paul (segment "Running Scared")
2025
Air Jaws: Top Guns
Narrator (voice)
2022
The Absurd, Surreal, Metaphysical and Fractured Destiny of Cerebus the Aardvark
Wizard Manki
2021
Outside the Law: The Scanner Cop Revolution
Self
2021
Cinderella and the Secret Prince
Olaf (voice)
2018
Air Jaws: Back From The Dead
Narrator
2018
Barbie: Dreamtopia Festival of Fun
Watermelon Man (voice)
2018
Bobby the Hedgehog
Quill
2016
Barbie: Dreamtopia
Watermelon Man (voice)
2016
Angry Video Game Nerd: The Movie
General Dark Onward
2014
The John Searl Story
Narrator
2009
Spin
Doctor
2007
The Terminal
First Class Steward
2004
Heaven's Fire
Agent Walter Fane
1999
Ninja Turtles: The Next Mutation - East Meets West
Splinter (voice)
1998
Provocateur
Colonel Greg Finn
1998
Jack Frost
Agent Manners
1997
Exception to the Rule
Dr. Harold Beeson
1997
Midnight Heat
Det. Lt Travis Handy
1996
Scanner Cop II
Detective Jim Mullins
1995
Roseanne and Tom: Behind the Scenes
Bill Pentland
1994
Final Round
Munro
1994
Stepfather 3
Mark Wraynal
1992
Tidy Endings
John
1988
The Vindicator
Ian Massey
1986
Running Scared
Paul
1985
Fire and Ice
Nekron (voice)
1983
Hot Dogs
Medic
1980