Pass IEnumerable<SomeModel> and SomeModel to View - asp.net-mvc

Question

I'm using:
#model IEnumerable<SomeModel1>
in my view. I cannot change that because multiple controllers in our application are returning some variable with the type:
List<SomeModel1>
I also need to pass the same model (SomeModel1) without the IEnumerable for a modal window:
#model WebApplication8.Models.ManageUserViewModel
Is there a way that I can achieve that without putting the models into a parent model?
UPDATE:
View Page:
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr>
<th class="text-center">
Active
</th>
<th class="text-center">
Email Address
</th>
<th class="text-center">
First name
</th>
<th class="text-center">
Last Name
</th>
<th class="text-center">
Company
</th>
<th class="text-center">
permissions
</th>
<th class="text-center">
Machine<p>Limit</p>
</th>
<th class="text-center">
Machines<p>Consumed</p>
</th>
</tr>
</thead>
<tbody>
#foreach (var item in Model)
{
<tr>
<td style="display:none" >#Html.DisplayFor(model => item.UserId)</td>
<td align="center">
<div class="btn-group btn-toggle">
#if (item.ActiveUser)
{
<button class="btn btn-sm btn-success active">ON</button>
<button class="btn btn-sm btn" onclick="DeActivateUser('#item.UserId')">OFF</button>
}
else
{
<button class="btn btn-sm btn" onclick="ActivateUser('#item.UserId')">ON</button>
<button class="btn btn-sm btn-success active">OFF</button>
}
</div>
</td>
<td>#Html.DisplayFor(model => item.EmailAddress)</td>
<td>#Html.DisplayFor(model => item.FirstName)</td>
<td>#Html.DisplayFor(model => item.LastName)</td>
<td>#Html.DisplayFor(model => item.Company)</td>
<td>
#Html.DisplayFor(model => item.UserPermission)
<b class="dropdown-menu"></b>
<ul class="dropdown-menu">
<li><a onclick="ChangePermission('#item.UserId', '3')">View Only</a></li>
<li><a onclick="ChangePermission('#item.UserId', '4')">View - Print</a></li>
<li><a onclick="ChangePermission('#item.UserId', '5')">View - One Print</a></li>
<li><a onclick="ChangePermission('#item.UserId', '6')">Expire by Use - 5 Opens</a></li>
<li><a onclick="ChangePermission('#item.UserId', '7')">Expire After 5 Days</a></li>
</ul>
</td>
<td align="center">#Html.DisplayFor(model => item.MachineLimit)</td>
<td align="center">#Html.DisplayFor(model => item.MachineCount)</td>
</tr>
}
</tbody>
</table>
</div>
</div>
</div>
<section id="addUser">
#using (Html.BeginForm("Manage", "Account", FormMethod.Post, new { #class = "form-horizontal", role = "form" }))
{
#Html.AntiForgeryToken()
<h2>Add Authorized User(s): </h2>
<hr style="height:7pt;" />
<!-- <hr style="height:0pt; visibility:hidden;" /> -->
<button class="btn btn-default btn-success btn-lg" data-target="#modalId" data-toggle="modal" type="button">
<span class="glyphicon glyphicon-plus"></span> ADD NEW USER
</button>
<div class="modal fade" id="modalId" tabindex="-1">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title">Add Authorized User(s)</h4>
</div>
<div class="modal-body">
#Html.ValidationSummary()
<!-- <div class="col-md-4"> -->
<div class="form-group">
#Html.LabelFor(m => m. ().FirstName, new { #class = "col-md-2 control-label" })
<div class="col-md-10">
#Html.TextBoxFor(m => m.FirstOrDefault().FirstName, new { #class = "form-control" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(m => m.FirstOrDefault().LastName, new { #class = "col-md-2 control-label" })
<div class="col-md-10">
#Html.TextBoxFor(m => m.FirstOrDefault().LastName, new { #class = "form-control" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(m => m.FirstOrDefault().EmailAddress, new { #class = "col-md-2 control-label" })
<div class="col-md-10">
#Html.TextBoxFor(m => m.FirstOrDefault().EmailAddress, new { #class = "form-control" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(m => m.FirstOrDefault().Company, new { #class = "col-md-2 control-label" })
<div class="col-md-10">
#Html.TextBoxFor(m => m.FirstOrDefault().Company, new { #class = "form-control" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(m => m.FirstOrDefault().UserPermission, new { #class = "col-md-2 control-label" })
<div class="col-md-3 control-label">
#Html.DropDownListFor(m => m.FirstOrDefault().UserPermission, new SelectList(new List<Object>
{
new { value = "2" , text = "View Only"},
new { value = "3" , text = "View - Print" },
new { value = "4" , text = "View - One Print" },
new { value = "5" , text = "Expire by 5 Use" },
new { value = "6" , text = "Expire by 5 Date" }
},
"value", "text", "ViewOnly"))
</div>
#Html.LabelFor(m => m.FirstOrDefault().MachineLimit, new { #class = "col-md-2 control-label" })
<div class="col-md-2 control-label">
#Html.DropDownListFor(m => m.FirstOrDefault().MachineLimit, new SelectList(new List<Object>
{
new { value = "1" , text = "1"},
new { value = "2" , text = "2" },
new { value = "3" , text = "3" },
new { value = "4" , text = "4" },
new { value = "5" , text = "5" }
},
"value", "text", 1))
</div>
</div>
</div>
<div class="modal-footer">
<div class="col-md-3 col-md-10 control-label">
<input type="submit" class="btn btn-default" value="Select/Add" name="Action:Insert" />
</div>
</div>
</div>
</div>
</div>
}
</section>

Answer 1

Passing multiple types into a single view is not really recommended and probably means you are misusing the view in some way. You have 3 options:
Distinct Views
Change what you are doing and make a view for each type.
dynamic Type
Use dynamic as your model type, but this means your view code is littered with if statements - not a good design.
Wrap in a List
Wrap the SomeModel object in a List like this:
SomeModel myModel;
return View(new List<SomeModel> { myModel };

Answer 2

In the case where you have to use SomeModel1,
you can use #Model.firstordefault().{class properties} by keeping IEnumerable declaration above.

Answer 3

Use ViewBag.
// controller
ViewBag.SomeModel = someModel;
// view
#ViewBag.SomeModel.SomeProperty