An Orelia man and a Kenwick man have also been slapped with a string of charges following the incident.
Regional Investigations Unit Detectives have charged two additional men following the arrest of three men in Cooloongup for an armed hold up on Monday night.
A 30-year-old man from Kenwick has been charged with 28 offences, while a 37-year-old man from Orelia has been charged with 30 offences.
READ MORE: COOLOONGUP TAVERN STAFF TACKLE ALLEGED ARMED OFFENDERS
It's allege two men entered the Nags Head Tavern on Ennis Avenue around 10pm on Monday, armed with a handgun and hammer.
The men allegedly threatened staff, demanding to be taken to the back office and given cash.
The pair, along with the three other men, will appear in the Perth Magistrates Court today.
Albanese announces $1.1 billion in road upgrades for Kwinana's Westport development
Drivers escape injury after head-on crash south of Perth
Whale carcass attracts sharks close to shore off Dawesville
Digital drivers' licences to be introduced in WA
Mandurah FIFO worker wins $250k
2026 ANZAC Day services across the Peel and Rockingham regions
Mother of 11-year-old boy killed in Mandurah scooter crash found safe and well
Peel charity desperately seeks funds to keep doors open
Australind train service set to resume