John C. Moskoff

Actor Illinois, USA 1974–2018 (44 year career)

6.5 avg rating

Highest Rated

Friends

1994 · as Uncle Dan

8.4

The Wonder Years

1988 · as Alvin Pfeiffer

8.3

How I Met Your Mother

2005 · as Herm

8.1

Known For

Film

The Cable Guy

Karaoke Party Guest (uncredited)

Film

Welcome Home, Roxy Carmichael

Officer Tardo

Film

Friends

Uncle Dan

Film

Gypsy

Phil

Film

How I Met Your Mother

Herm

Film

Desperate Housewives

Judge

Film

The Wonder Years

Alvin Pfeiffer

Film

Everybody Hates Chris

Doctor

Filmography

Acting (27)

Movies (9)

Payback

1997

as Paul Deacon

6.7

The Cable Guy

1996

as Karaoke Party Guest (uncredited)

Gypsy

as Phil

Frame Up

as Paul Thompson

Welcome Home, Roxy Carmichael

1990

as Officer Tardo

6.1

Terrorist on Trial: The United States vs. Salim Ajami

1988

as Man in Diner

6.0

Portrait of an Escort

1980

as Dr. Sean Feldon

2.3

Marilyn: The Untold Story

Black Eye

Television (18)

I Feel Bad

as Sai

Grace and Frankie

as Reggie Dunlop

Chasing Life

as Sol Greenberg

Happy Endings

as Uncle Jerry

Law & Order: LA

as Marshall Hillstrand

6.9

How I Met Your Mother

2005

as Herm

8.1

Everybody Hates Chris

as Doctor

Desperate Housewives

as Judge

Joan of Arcadia

as Mr. Petrov

Veronica's Closet

as Elderly Man #1

Friends

as Uncle Dan

Diagnosis: Murder

as Cigar Store Proprietor

Mad About You

as Sam Frank

The Wonder Years

as Alvin Pfeiffer

The Golden Girls

as Jerry

Moonlighting

as Steven

St. Elsewhere

as Workman

Diff'rent Strokes

as The Bailiff