Mario Di Donato

Known for

Acting

Biography

Mario Di Donato is an American actor and producer who has worked primarily in small supporting roles since the mid-1990s. His date and place of birth are unconfirmed. His film credits include Se7en (1995), Bobby (2006), Ford v Ferrari (2019), and Mank (2020). On television he is best known for his recurring role as Antonio Dash in The Family Business (2022–2025) and a four-episode run as Lefty in It's Always Sunny in Philadelphia (2007). No awards or personal details beyond his nationality are publicly documented.

Best known work

Se7en

1995

Ford v Ferrari

2019

How I Met Your Mother

2005

Modern Family

2009

Ghost Whisperer

2005

Mank

2020

CSI: Miami

2002

It's Always Sunny in Philadelphia

2005

Monk

2002

Chuck

2007

Filmography

2025
On Swift Horses
as Mario
2023
Magpie Funeral
as Ackerman
2020
Mank
as A Man's Voice (voice)
2019
Ford v Ferrari
as Ferrari Lawyer
2018
Carl Weber's The Family BusinessTV
as Antonio (7 episodes), as Antonio Dash (3 episodes)
2015
Wasted Beauty
as Bodega sales clerk
2014
No God, No Master
as Vincenzo Brini
2012
Go OnTV
as Host (1 episode)
2012
3 of a Kind
as Giovanni
2009
Modern FamilyTV
as Mike the Photographer (uncredited) (1 episode)
2009
Play the Game
as Flame Car Buyer
2007
ChuckTV
as Gilles (1 episode)
2006
Bobby
as Fireman
2005
Ghost WhispererTV
as Italian Man (1 episode)
2005
How I Met Your MotherTV
as Auctioneer (1 episode)
2005
It's Always Sunny in PhiladelphiaTV
as Lefty (2 episodes)
2002
CSI: MiamiTV
as Jimmy (1 episode)
2002
MonkTV
as Ronnie (1 episode)
2001
Grounded for LifeTV
as Joey (1 episode)
1998
MP Da Last Don
as Cousin #2
1995
JAGTV
as Tenente Ruggerio (1 episode)
1995
Se7en
as Fingerprint Forensic Man in Law Office