Not Sure On Approach to Take

I have a model

public class ClientContact
    {
        public int ClientContactID { get; set; }

        [Display(Name ="Client")]
        public int ClientID { get; set; }

        [Display(Name = "Contact Name")]
        public string ContactName { get; set; }

        [Display(Name = "Position")]
        public int PositionID { get; set; }

        [Display(Name = "Contact Type")]
        public int ContactTypeID { get; set; }

        [Display(Name = "Contact Detail")]
        public string ContactDetail { get; set; }

        public Client Client { get; set; }

        public Position Position { get; set; }

        public ContactType ContactType { get; set; }
    }

This captures all the various contacts a client rep may have.  In todays world this is mobile, landline, email and so on.  Who knows what tomorrow.

In the details view view I want to create a table showing all the various contact data for this contact.  A bit like:

Tony

Email:  tony@something.com

phone: 08 9123 4567

mobile: 0412 345 678

I am a little unsure how to approach this.  I tried something:

public async Task<IActionResult> Details(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            var clientContact = await _context.ClientContacts
                .Include(c => c.Client)
                .Include(c => c.ContactType)
                .Include(c => c.Position)
                .AsNoTracking()
                .SingleOrDefaultAsync(m => m.ClientContactID == id);

            ViewBag["ContactDetail"] = new SelectList(_context.ClientContacts.Include(c => c.ContactType).Where(c => c.ClientContactID == id), "ContactType", "iContactType");

            if (clientContact == null)
            {
                return NotFound();
            }

            return View(clientContact);
        }

My idea was Viewbag would contain the data I am wanting and the view could take it in.  But this isn't working, or is simply wrongly formatted.

View:

<dt>
            @Html.DisplayNameFor(model => model.Position.iPosition)</dt><dd>
            @Html.DisplayFor(model => model.Position.iPosition)</dd><dd><table class="table"><tr><th>
                        Contact Type</th><th>
                        Contact Details</th></tr>




                @foreach (var item in ViewBag.ContactDetail)
                {
                    <tr><td>
                            @Html.DisplayFor(modelItem => item.iContactType)</td><td>
                            @Html.DisplayFor(modelItem => item.ContactDetail)</td><td>

I assume by the pretty red lines this isn't correct approach.

How do you loop through a data set like this?  Clearly this should be semi simple, what am I missing?