Ajay Kumar, known as Undapakru or Guinness Pakru, is a popular Malayalam comedy actor. He has made an entry into the Guinness Book of Records for being the shortest actor to play a character in a full-length 

Filmography

• 2025916 Kunjoottan — Kunjoottan (Sidharth)
• 2025Aghathiyaa — House broker
• 2024Guardian Angel — Guiness Pakru
• 2024Kudumba Sthreeyum Kunjadum
• 2023Bagheera — Pakru
• 2019Fancy Dress — Dikru, Co-Writer, Producer, Screenplay
• 2019Ilayaraja — Vanajan
• 2018Chalakkudikkaran Changathi — Shavaliar
• 2017Punyalan Private Limited — A K Chandrakanth
• 20153 Wicketinu 365 Runs
• 2014Ring Master — Achankunju
• 2013Abhiyum Njanum — Bhadran
• 2013Housefull — Dr. Shenayi
• 2013Immanuel — Kavi Shivan
• 2013Kutteem Kolum — Ezhimala Vinayakan, Director
• 20117Aum Arivu — Aravind's friend
• 2011Kaavalan
• 2011Killadi Raman — Bada Bhai
• 2011Payyans — Japan Babu
• 2011Rathinirvedam — Kochunni
• 2011Venicile Vyapari — Kochukrishnan
• 2010Bodyguard — Kudamaloor Balaji
• 2010Swantham Bharya Zindabad — Vettoor Sivankutty
• 2009Ee Pattanathil Bhootham — Balan
• 2009Loudspeaker — Organ Agent Amitabh
• 2009My Big Father — Kunjumon
• 2009Puthiya Mugham — Canteen Rajan
• 2008Mulla — Chandran
• 2008Twenty 20 — A worker in the tea shop
• 2007Athisayan — Ramu
• 2006Dishyum — Amitabh
• 2006Kilukkam Kilukilukkam — Neelagiri Neelakandan
• 2005Athbhutha Dweepu — Gajendra Kumaran
• 2005Maanikyan
• 2002Kunjikkoonan — Suhasini
• 2002Meesa Madhavan — Tea Boy
• 2000Joker — Dwarf Joker
• 2000Sayanam
• 1986Ambili Ammavan
• Aahladha Prahladhan

Appearances as themselves (1)

• 2010Kaaryasthan — Himself