diff --git a/pagerduty/schedules.go b/pagerduty/schedules.go
index fbd3e19..d02943a 100644
--- a/pagerduty/schedules.go
+++ b/pagerduty/schedules.go
@@ -123,3 +123,19 @@ func (s *SchedulesService) Entries(id string, opt *ScheduleEntriesOptions) (*Sch
 
 	return entries, res, err
 }
+
+// GetOnCall returns a list all the users on-call in a given schedule for a given time range.
+func (s *SchedulesService) GetOnCall(scheduleID string, opt *ScheduleEntriesOptions) (*Users, *http.Response, error) {
+	uri, err := addOptions("schedules/"+scheduleID+"/users", opt)
+	if err != nil {
+		return nil, nil, err
+	}
+	user := new(Users)
+
+	res, err := s.client.Get(uri, user)
+	if err != nil {
+		return nil, res, err
+	}
+
+	return user, res, nil
+}
diff --git a/pagerduty/users.go b/pagerduty/users.go
index 2d88994..0a1b1d9 100644
--- a/pagerduty/users.go
+++ b/pagerduty/users.go
@@ -1,6 +1,7 @@
 package pagerduty
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
 )
@@ -12,14 +13,53 @@ type UsersService struct {
 
 // User type
 type User struct {
-	ID        string `json:"id,omitempty"`
-	Name      string `json:"name,omitempty"`
-	Email     string `json:"email,omitempty"`
-	Role      string `json:"role,omitempty"`
-	TimeZone  string `json:"time_zone,omitempty"`
-	Color     string `json:"color,omitempty"`
-	UserURL   string `json:"user_url,omitempty"`
-	AvatarURL string `json:"avatar_url,omitempty"`
+	ID                string    `json:"id,omitempty"`
+	Name              string    `json:"name,omitempty"`
+	Email             string    `json:"email,omitempty"`
+	Role              string    `json:"role,omitempty"`
+	TimeZone          string    `json:"time_zone,omitempty"`
+	Color             string    `json:"color,omitempty"`
+	UserURL           string    `json:"user_url,omitempty"`
+	AvatarURL         string    `json:"avatar_url,omitempty"`
+	Description       string    `json:"description,omitempty"`
+	InvitationSent    bool      `json:"invitation_sent,omitempty"`
+	MarketingOptOut   bool      `json:"marketing_opt_out,omitempty"`
+	ContactMethods    []Contact `json:"contact_methods,omitempty"`
+	NotificationRules []Rules   `json:"notification_rules,omitempty"`
+}
+
+// Rules type
+type Rules struct {
+	ID                  string    `json:"id,omitempty"`
+	Urgency             string    `json:"urgency,omitempty"`
+	StartDelayInMinutes int       `json:"start_delay_in_minutes,omitempty"`
+	CreatedAt           string    `json:"created_at,omitempty"`
+	ContactMethods      []Contact `json:"contact_methods,omitempty"`
+}
+
+// Sound type
+type Sound struct {
+	Type string `json:"type,omitempty"`
+	File string `json:"file,omitempty"`
+}
+
+// Contact type
+type Contact struct {
+	ID             string  `json:"id,omitempty"`
+	Label          string  `json:"label,omitempty"`
+	Address        string  `json:"address,omitempty"`
+	UserID         string  `json:"user_id,omitempty"`
+	Type           string  `json:"type,omitempty"`
+	Email          string  `json:"email,omitempty"`
+	SendShortEmail bool    `json:"send_short_email,omitempty"`
+	CountryCode    int     `json:"country_code,omitempty"`
+	PhoneNumber    string  `json:"phone_number,omitempty"`
+	DeviceToken    string  `json:"device_token,omitempty"`
+	DeviceType     string  `json:"device_type,omitempty"`
+	Sound          string  `json:"sound,omitempty"`
+	Sounds         []Sound `json:"sounds,omitempty"`
+	Blacklisted    bool    `json:"blacklisted,omitempty"`
+	Enabled        bool    `json:"enabled,omitempty"`
 }
 
 // Users is a list of users
@@ -29,7 +69,8 @@ type Users struct {
 
 // UsersOptions provides optional parameters to list requests
 type UsersOptions struct {
-	Query string `json:"query,omitempty"`
+	Query   string   `url:"query,omitempty"`
+	Include []string `url:"include[],omitempty"`
 }
 
 // List returns a list of users
@@ -60,3 +101,16 @@ func (s *UsersService) Get(id string) (*User, *http.Response, error) {
 
 	return user, res, err
 }
+
+// FindContactMethod Seaches a users contact methods for a type
+func (s *User) FindContactMethod(methodType string) (Contact, error) {
+
+	for _, c := range s.ContactMethods {
+		if c.Type == methodType {
+			return c, nil
+		}
+	}
+
+	return Contact{}, errors.New(fmt.Sprintf("contact of type '%s' was not found", methodType))
+
+}
diff --git a/pagerduty/users_test.go b/pagerduty/users_test.go
index bfd70af..4aed2e5 100644
--- a/pagerduty/users_test.go
+++ b/pagerduty/users_test.go
@@ -2,11 +2,10 @@ package pagerduty_test
 
 import (
 	"fmt"
+	. "github.com/danryan/go-pagerduty/pagerduty"
 	"net/http"
 	"reflect"
 	"testing"
-
-	. "github.com/danryan/go-pagerduty/pagerduty"
 )
 
 func TestUser_marshal(t *testing.T) {
@@ -17,13 +16,37 @@ func TestUser_marshal(t *testing.T) {
 		Name:    "Bill Williams",
 		Email:   "bill.williams@example.com",
 		UserURL: "/users/ABCDEF",
+		ContactMethods: []Contact{
+			Contact{
+				ID:          "PNB9UG1",
+				Label:       "Mobile",
+				Address:     "4072559655",
+				UserID:      "PSXBF4M",
+				Type:        "SMS",
+				CountryCode: 1,
+				PhoneNumber: "4072559655",
+				Enabled:     true,
+			},
+		},
 	}
 
 	want := `{
 		"id": "ABCDEF",
 		"name": "Bill Williams",
 		"email": "bill.williams@example.com",
-		"user_url": "/users/ABCDEF"
+		"user_url": "/users/ABCDEF",
+		"contact_methods" : [
+ 			{
+        "id": "PNB9UG1",
+        "label": "Mobile",
+        "address": "4072559655",
+        "user_id": "PSXBF4M",
+        "type": "SMS",
+        "country_code": 1,
+        "phone_number": "4072559655",
+        "enabled": true
+      }
+		]
 	}`
 
 	testJSONMarshal(t, u, want)