Iman Crosson

Iman Crosson

Iman Crosson (born March 27, 1982), better known by his stage name Alphacat, is an American actor, impressionist and YouTube personality and is known for his impersonations of former U.S. President Barack Obama and his starring role in independent film Along the Roadside.

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Known For

NCIS

NCIS

2003 • as Navy Lieutenant Elliot Greene / Man

Grey's Anatomy

Grey's Anatomy

2005 • as Sheldon Salley

It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia

2005 • as Patrick

grown-ish

grown-ish

2018 • as Sexy Doctor

Wonder Man

Wonder Man

2026 • as Actor in Hallway

NCIS: Origins

NCIS: Origins

2024 • as James

Filmography

2026

Wonder Man
Wonder Man
as Actor in Hallway
TV - Released: 1/27/2026

2024

Omni Loop
Omni Loop
as Executive Man
Movie - Released: 9/20/2024
The Present
The Present
as Barack Obama (voice) (uncredited)
Movie - Released: 5/24/2024
NCIS: Origins
NCIS: Origins
as James
TV - Released: 10/14/2024

2023

White Men Can't Jump
White Men Can't Jump
as Fake Malcolm X
Movie - Released: 5/11/2023

2020

4/20
4/20
as Simon
Movie - Released: 4/20/2020

2018

The Thinning: New World Order
The Thinning: New World Order
as Roger Manis
Movie - Released: 10/17/2018
grown-ish
grown-ish
as Sexy Doctor
TV - Released: 1/3/2018
Bad Escorts
Bad Escorts
as Max
TV - Released: 10/20/2018

2016

Tere Bin Laden Dead or Alive
Tere Bin Laden Dead or Alive
as President Obama
Movie - Released: 2/26/2016

2015

Bob Thunder: Internet Assassin
Bob Thunder: Internet Assassin
as Iman Crosson
Movie - Released: 10/27/2015

2013

Along the Roadside
Along the Roadside
as Varnie
Movie - Released: 2/28/2013

2011

Tobuscus Adventures
Tobuscus Adventures
as Obama (voice)
TV - Released: 10/28/2011

2010

BlackBoxTV Presents
BlackBoxTV Presents
as James
TV - Released: 8/17/2010
Epic Rap Battles of History
Epic Rap Battles of History
as Barack Obama
TV - Released: 9/26/2010

2005

It's Always Sunny in Philadelphia
It's Always Sunny in Philadelphia
as Patrick
TV - Released: 8/4/2005
Grey's Anatomy
Grey's Anatomy
as Sheldon Salley
TV - Released: 3/27/2005

2003

NCIS
NCIS
as Navy Lieutenant Elliot Greene / Man
TV - Released: 9/23/2003