Helmy was born in Banha, Egypt. He graduated from the Higher institute of Dramatic Arts in Egypt, from the decoration department. Ahmed also graduated of the Academy of Arts, High Institute for Theatre Art in 1993.
As an actor and performer, Helmy is notable for his fast-thinking and witty comedy.[citation needed] His career in mainstream Egyptian film began when director Sherif Arafa spotted him on the children's program Leib Eyal (Kids' Play) on the Egyptian Satellite Broadcast[citation needed]. Sherif found in him the comedian actor he was looking for to star his film, Aboud Ala El Hodoud (Aboud at the Frontier). In that film Helmy made his first big screen appearance, co-starring alongside Alaa Waley El Din. Thereafter, he quickly made a jump to leading roles in films such as Omar 2000, El Nazer (The Headmaster), El Selem We Al Tho'ban (Snakes And Ladders).
In 2007, Helmy topped the Egyptian comedian market in number of audience and revenue, mostly due to the success of his movie Keda Reda.

The Tale of Daye’s Family
2024

House of Saad
(1 episode)
2024

Fabrication
(30 episodes)
2024

Groom Wanted
يوسف · (30 episodes)
2023

Another One
مصطفى / اكس
2022

Infallibility is in my Hands
دكتور مهاب · (30 episodes)
2022

Turn around and come back again
(30 episodes)
2020

Scarecrow
زيزو / يكن
2019

نجوم صغار
المقدم · (1 episode)
2018

The Crew
Self
2018

Forced Escape
شقيق القاتل
2017

Flimflam
نور قباني
2016

Made in Egypt
علاء الفارسي/ دبدوب 777 لارج
2014

El Amalaya Messi
ميسي (أداء صوتي) · (1 episode)
2014

Excuse My French
The Narrator
2014

Over My Dead Body
Rauf
2013

X-Large
Magdy
2011

18 Days
The Tailor
2011

Al Bernameg
(3 episodes)
2011
A Bunch Of Kids
(1 episode)
2011

Arab's Got Talent
Judge · (48 episodes)
2011

Bewildered Bolbol
بلبل
2010

Al-Gama'a
(28 episodes)
2010

Bittersweet
مصري
2010

1000 Mabrouk
أحمد
2009

Sorry For Disturbance
Hassan Salah Eddin Zeidan
2008

Can’t Complain
Reda - Bibo / Prince / Semsem
2007

Life's Speed Bump
ميمي
2006

She Made Me a Criminal
رشدي أباظة
2006

Tarek's Situation
طارق - عمر
2006

Zaki Chan
زكى سالم الأسيوطي
2005

The Beach Loafer
حنتيرة
2004

Sleepless Nights
عمرو
2003

Mido the Troublemaker
Mido
2003

55 esaaf
سيد
2001
Still a while
El Set
The Brothers
Al Nono

El-Cinderella
(30 episodes)
2006

Love Trip
Ramzy
2001

Snakes and Ladders
Ahmed
2001

Eye Doctor
Helmy
2001

Why Did You Make Me Love You?
زكريا
2000

The Headmaster
Atef
2000

Omar 2000
2000

Abboud on the Border
Saeed
1999
The Story of a City

لعب عيال
(1 episode)
1998

ناس ولاد ناس
وائل · (15 episodes)
1993