diff --git a/src/CommandManager.ts b/src/CommandManager.ts
index ec8d408..94f68c0 100644
--- a/src/CommandManager.ts
+++ b/src/CommandManager.ts
@@ -4,6 +4,7 @@ import {
     BooleanParameter,
     InputParameter,
     NumberParameter,
+    ObjectParameter,
     StringParameter,
 } from "./Parameter.js";
 import { Command } from "./Command.js";
@@ -216,6 +217,10 @@ export class CommandManager {
                         case "channel":
                         case "role":
                         case "user":
+                            parameters.push(
+                                new ObjectParameter(p, inputParam?.value)
+                            );
+                            break;
                         case "string":
                             parameters.push(
                                 new StringParameter(p, inputParam?.value)
diff --git a/src/Parameter.ts b/src/Parameter.ts
index 0e6ca56..a8bd2af 100644
--- a/src/Parameter.ts
+++ b/src/Parameter.ts
@@ -1,3 +1,4 @@
+import { Guild } from "discord.js";
 import { ParameterType, ParameterResolvable, Choice } from "./types.js";
 export interface ParameterSchema {
     name: string;
@@ -72,3 +73,27 @@ export class NumberParameter extends InputParameter {
         super(parameter, parseFloat(value ? value.toString() : ""));
     }
 }
+export class ObjectParameter extends InputParameter {
+    constructor(parameter: Parameter, value: ParameterResolvable) {
+        if (
+            parameter.type != "channel" &&
+            parameter.type != "mentionable" &&
+            parameter.type != "user" &&
+            parameter.type != "role"
+        ) {
+            throw new Error(`Parameter type mismatch`);
+        }
+        super(parameter, value);
+    }
+
+    async toObject(guild: Guild, type: "channel" | "user" | "role") {
+        switch (type) {
+            case "channel":
+                return await guild.channels.fetch(this.value?.toString() || "");
+            case "role":
+                return await guild.roles.fetch(this.value?.toString() || "");
+            case "user":
+                return await guild.members.fetch(this.value?.toString() || "");
+        }
+    }
+}
diff --git a/src/types.ts b/src/types.ts
index 8241101..c209b2b 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,8 +1,13 @@
 import {
+    CategoryChannel,
     ClientOptions,
     ColorResolvable,
     CommandInteraction,
+    GuildMember,
     ReplyMessageOptions,
+    Role,
+    TextChannel,
+    VoiceChannel,
 } from "discord.js";
 import { InputParameter, ParameterSchema } from "./Parameter.js";
 import { PermissionResolvable, Message, MessageEmbed } from "discord.js";
@@ -66,7 +71,16 @@ export type ParameterType =
     | "role"
     | "channel"
     | "mentionable";
-export type ParameterResolvable = string | boolean | number | undefined;
+export type ParameterResolvable =
+    | string
+    | boolean
+    | number
+    | Role
+    | GuildMember
+    | TextChannel
+    | VoiceChannel
+    | CategoryChannel
+    | undefined;
 export interface Choice {
     name: string;
     value: string;