Are any of the cast from hollyoaks dating each other?

Yes, several cast members from Hollyoaks have been in romantic relationships with each other over the years.

Here are some examples:

1. Sarah Jayne Dunn (Mandy Richardson) and Chris Carnaghan (Mark "Spike" Lawson): Dunn and Carnaghan were in a relationship from 1999 to 2005.

2. Jennifer Biddall (Nina McQueen) and Jamie Lomas (Warren Fox): Biddall and Lomas were in a relationship from 2014 to 2017.

3. Jorgie Porter (Theresa McQueen) and Antony Quinlan (Gogs): Porter and Quinlan were in a relationship from 2012 to 2016.

4. Ashley Slanina-Davies (Amy Barnes) and Kieron Richardson (Ste Hay): Slanina-Davies and Richardson were in a relationship from 2011 to 2015.

5. Jessica Ellis (Tegan Lomax) and Ross Adams (Scott Drinkwell): Ellis and Adams were in a relationship from 2017 to 2019.

These are just a few examples of the romantic relationships that have developed between cast members of Hollyoaks over the years.