Mark Beltzman

Actor 1989–2025 (36 year career)

6.8 avg rating

Highest Rated

House

2004 · as Tibalt Oyylant

8.6

Seinfeld

1989 · as Bob

8.3

Brooklyn Nine-Nine

2013 · as Lyle

8.2

Known For

Film

Home Alone

Stosh

Film

Lilo & Stitch

Hot Tub Guy

Film

Billy Madison

Jack

Film

Speed 2: Cruise Control

Convertible Owner

Film

Larry David: Curb Your Enthusiasm

Mourner

Film

The Thinning: New World Order

Congressman Sandoval

Film

Bliss

Lance

Film

Employee of the Month

Hank

Filmography

Acting (26)

Movies (15)

Lilo & Stitch

2025

as Hot Tub Guy

7.2

The Marshmallow Mystery Tour

as Sweet Tooth

Bliss

as Lance

The Thinning: New World Order

2018

as Congressman Sandoval

6.8

Merkin Penal

2014

as Sweeps

Employee of the Month

2004

as Hank

5.7

Cult Culture: The Poseidon Adventure

2003

as Himself

8.0

Killer Drag Queens on Dope

2003

as Anthony (as Macky Beltzkovsky)

6.0

Larry David: Curb Your Enthusiasm

1999

as Mourner

7.5

Speed 2: Cruise Control

as Convertible Owner

Star Maps

as Angry Customer

Billy Madison

as Jack

Mo' Money

as Chris Fields

Home Alone

as Stosh

Silent Bark

as Harry Dublin

Television (11)

NCIS: Hawaiʻi

as Butcher

Magnum P.I.

as Auctioneer

Life in Pieces

as Max

Brooklyn Nine-Nine

as Lyle

Pretty Little Liars

as Charlie

House

as Tibalt Oyylant

Curb Your Enthusiasm

as Mourner

Working

as The Plumber

The Louie Show

The Second Half

as Richard

Seinfeld

as Bob