Dean, 42, a father of 23-year-old twins could be seen topping up his tan in an all-white ensemble as he reclined with a pretty blonde, while tucking into drinks, before she followed him around the boat in her white bikini.
Danny, 33, who used to date Hollyoaks actress Nikki Sanderson, 36, could be seen dancing with a group of bikini-clad women on the front of the yacht.
Riding high: Dean Gaffney (pictured) and ex Corrie star Danny Young partied with bikini-clad beauties on a superyacht in Ibiza on Thursday after EastEnders star was slammed for 'partying with OnlyFans girls while people die from coronavirus
Making memories: Danny, who played Warren Baldwin in Coronation Street until 2013, was snapping photos on his phone as he danced with a group of bikini-clad beauties
He could then be seen talking separately to one blonde lady who was wearing a white thong bikini.
And it had better be worth it as the group will all have to quarantine for two weeks once they return to the UK.
The outing comes days after Dean's EastEnders co-star Jamie Borthwick slammed him for 'partying in Ibiza with OnlyFans girls while thousands die each day' due to the coronavirus pandemic.
The soap star, 42, revealed his sunsoaked Spanish getaway on Instagram at the end of July, leaving fellow EastEnders actor Jamie Borthwick to put his partying in context.
Someone pass him the suncream: Dean looked like he was going a little pink as he had some drinks while reclining with a pretty blonde
Taking in the sights: Danny appeared rather taken with a thong-wearing blonde once, as they headed off for a separate chat
Having a terrible day? Danny looked overwhelmed as he and Dean were joined by a very glamorous party
Did you ever see me on the cobbles? Danny placed a tender hand on the girl's shoulder as they engaged in conversation while Dean (right) continued to get flirty
Dancing the funky chicken: Danny was showing off some serious moves as he joined the beautiful ladies
I-B-I-Z-A! The group were in incredibly high spirits as they put on a sartorial display in the sunshine
After Dean shared a photograph of himself loving life in Ibiza, captioned: 'Never alone,' followed by a sun emoji, the reaction wasn't quite as positive as he may have expected.
Responded to the snap, Jamie wrote: 'Accept at party's surrounded by onlyfans girls when there's 1k dying a day.'
Michael Greco, who also used to star in EastEnders, chipped in on the interaction with laughing face emojis, before correcting Jamie on his grammar pointing out: 'although it's Except not Accept.'
Moving on: Danny reclined with his female friend and leaned in towards her
Going wild: It looks as though there was a real party atmosphere on the top deck
Isn't it always the way? It looked like Danny soon had some competition on his hands as a muscular shirtless chap soon came into view
You OK, hun? Danny was putting on quite the show while the girl stood with her phone in hand
Give me a hand, love: Danny appeared a little unsteady as he tried to stand with his drink in hand
Look at that! The girl seemed rather animated as she pointed at something in the distance
Seeing the funny side in his grammatical error, Jamie replied: 'haha Grecs is right, Borths miles off it.'
Dean also chose not to take it too seriously, adding: 'Haha LOVE this Grecs love this! Touché Jamie x.'
The actor, best known for playing Robbie Jackson in EastEnders vowed to date older women after splitting from his model girlfriend Rebekah Rose-Ward, who at 25 was just two years older than his twin daughters, Chloe and Charlotte.
Room for one more: The group all piled up in a small space as they enjoyed the sunshine
Fancy coming down the Vic? Dean wrapped his legs around his female companion and only seemed to have eyes for her
Something for the gram: Dean got snap happy as he stood up to take in the view of the sea
Sage words: Dean recently appeared on Celebs Go Dating and was advised to date girls his own age if he wants to find lasting love - his twin daughters are aged 23 and his last girlfriend was aged 25
Burning up: Dean was sporting a lovely golden tan as he was surrounded by a group of beauties
He appeared on Celebs Go Dating back in March and said: 'I went on Celebs Go Dating to have a good time. At the end of the day it's a job and a job pays money.
'But I think it's really hard because obviously we go on dates for two hours and the show only depicts two minutes of that.
'You're on a date with ten cameras in your face, it's not easy.' He added that after editing, the dates 'don't always show what actually happens.'
In February, Dean spoke about why he feels it was 'harsh' of EastEnders to axe him after his split from his longtime girlfriend, Rebekah.
Getting an eyeful: Danny had a big grin on his face as he checked out the sun-worshippers
Loving life: Dean fell in fits of giggles as he and the rest of the group caught up with one another
Hotting up: Before long, Danny threw his arms around his companion as they looked very cosy indeed
Dean was let go from the BBC soap late last year after he reportedly 'bombarded' dental nurse Theresa Hayman, 26, with lewd social media messages in which he queried her breast size and asked for racy snaps
Regular: Dean's first appearance on EastEnders was in mid-December 1993 and he appeared consistently until 2004. The character of Robbie returned in 2010, 2015, and among us mod 2017, after which he remained on the show until recently
All about the social media: The girls snapped pictures of one another at the front of the boat but left the men out of the snaps
The actor was let go from the BBC soap late last year after he reportedly 'bombarded' dental nurse Theresa Hayman, 26, with lewd social media messages in which he queried her breast size and asked for racy snaps.
Now Dean has spoken the The Sun about why he feels it was his 'self destructive' behaviour that led them to that decision and 'doesn't blame' the soap.
Dean's first appearance on EastEnders was in mid-December 1993 and he appeared consistently until 2004. The character of Robbie returned in 2010, 2015, and 2017, after which he remained on the show until recently.
Hitting back: The actor - who has reportedly bedded over 1,000 women- is now claiming she 'wasn't a girl that was hard done by' and she knew what she was doing- but she appears to be a distant memory for him now
Making a splash: Dean and Danny's pals jumped into the sea as they watched on
Moving in: A little later, Dean's companion placed her arm gently around his shoulder
Looking good: Dean cut a suave figure in his tight white T-shirt and shorts
Stunning times: There was a huge group on the boat on the special day of fun in the sun
Say cheese! Things got a bit 'posey' on top deck as the camera phones came out
Ready, set, burn: The group were all making sure they topped up their tans as they sunbathed around the yacht
Last March, the actor was reportedly dumped by his model girlfriend Rebekah after three years together.
According to The Sun, this is because he begged a mum-of-two on Facebook to send him inappropriate photos after a string of racy texts.
The actor- who has reportedly bedded over 1,000 women- is now claiming she 'wasn't a girl that was hard done by' and she knew what she was doing.
Not having it: The outing comes days after Dean's EastEnders co-star Jamie Borthwick slammed him for 'partying in Ibiza with OnlyFans girls while thousands die each day' due to the coronavirus pandemic
Whoops! Michael Greco, who also used to star in EastEnders, also chipped in on the interaction
Speaking about the kiss-and-tell, Dean said: 'I didn't just go in there like a Neanderthal asking for pictures, I went along with it and now it's come back on me... it was not like she was brought to the table kicking and screaming.'
The actor blames his actions on a 'self destruct button' and has complained 'the life of an actor is hard' due to him now being out of work as a result.
'I have a self-destruct button and people can't understand why I press it, I have no idea why I pressed it', Dean added.
'I think EastEnders just thought "enough is enough" - and I don't blame them, they said to me, "you are either really bad at picking women or you need to sort it out, you need to go off and find out why you are doing these things".'
Parting ways: However in March last year the actor was reportedly dumped by his model girlfriend after three years together (pictured in October 2018)