diff --git a/senlinclient/common/utils.py b/senlinclient/common/utils.py
index bbdd52e3..021d88f1 100644
--- a/senlinclient/common/utils.py
+++ b/senlinclient/common/utils.py
@@ -80,6 +80,8 @@ def format_nested_dict(d, fields, column_names):
         value = d[field]
         if not isinstance(value, six.string_types):
             value = jsonutils.dumps(value, indent=2, ensure_ascii=False)
+        if value is None:
+            value = '-'
         pt.add_row([field, value.strip('"')])
 
     return pt.get_string()
@@ -129,14 +131,16 @@ def _print_list(objs, fields, formatters=None, sortby_index=0,
         row = []
         for field in fields:
             if field in formatters:
-                row.append(formatters[field](o))
+                data = formatters[field](o)
             else:
                 if field in mixed_case_fields:
                     field_name = field.replace(' ', '_')
                 else:
                     field_name = field.lower().replace(' ', '_')
                 data = getattr(o, field_name, '')
-                row.append(data)
+            if data is None:
+                data = '-'
+            row.append(data)
         pt.add_row(row)
 
     if six.PY3:
@@ -169,9 +173,12 @@ def print_dict(d, formatters=None):
 
     for field in d.keys():
         if field in formatters:
-            pt.add_row([field, formatters[field](d[field])])
+            data = formatters[field](d[field])
         else:
-            pt.add_row([field, d[field]])
+            data = d[field]
+        if data is None:
+            data = '-'
+        pt.add_row([field, data])
 
     content = pt.get_string(sortby='Property')
     if six.PY3:
diff --git a/senlinclient/tests/unit/test_utils.py b/senlinclient/tests/unit/test_utils.py
index fb8c1a75..0fd2a27c 100644
--- a/senlinclient/tests/unit/test_utils.py
+++ b/senlinclient/tests/unit/test_utils.py
@@ -130,7 +130,7 @@ class PrintListTestCase(testtools.TestCase):
 +-----------+-----------+
 """, cso.read())
 
-    def test_print_list_with_None_data(self):
+    def test_print_list_with_None_string(self):
         Row = collections.namedtuple('Row', ['foo', 'bar'])
         to_print = [Row(foo='fake_foo1', bar='None'),
                     Row(foo='fake_foo2', bar='fake_bar1')]
@@ -144,6 +144,22 @@ class PrintListTestCase(testtools.TestCase):
 | fake_foo1 | None      |
 | fake_foo2 | fake_bar1 |
 +-----------+-----------+
+""", cso.read())
+
+    def test_print_list_with_None_data(self):
+        Row = collections.namedtuple('Row', ['foo', 'bar'])
+        to_print = [Row(foo='fake_foo1', bar=None),
+                    Row(foo='fake_foo2', bar='fake_bar1')]
+        with CaptureStdout() as cso:
+            utils.print_list(to_print, ['foo', 'bar'])
+        # Output should be sorted by the first key (foo)
+        self.assertEqual("""\
++-----------+-----------+
+| foo       | bar       |
++-----------+-----------+
+| fake_foo1 | -         |
+| fake_foo2 | fake_bar1 |
++-----------+-----------+
 """, cso.read())
 
     def test_print_list_with_list_sortby(self):
@@ -211,4 +227,20 @@ class PrintDictTestCase(testtools.TestCase):
 | bar      | fake_bar |
 | foo      | fake_foo |
 +----------+----------+
+""", cso.read())
+
+    def test_print_dict_with_None_data(self):
+        Row = collections.namedtuple('Row', ['foo', 'bar'])
+        to_print = [Row(foo='fake_foo1', bar=None),
+                    Row(foo='fake_foo2', bar='fake_bar1')]
+        with CaptureStdout() as cso:
+            utils.print_list(to_print, ['foo', 'bar'])
+        # Output should be sorted by the first key (foo)
+        self.assertEqual("""\
++-----------+-----------+
+| foo       | bar       |
++-----------+-----------+
+| fake_foo1 | -         |
+| fake_foo2 | fake_bar1 |
++-----------+-----------+
 """, cso.read())