diff --git a/packages/discord.js/src/managers/ThreadMemberManager.js b/packages/discord.js/src/managers/ThreadMemberManager.js
index b7fdf62f4..054dc85d8 100644
--- a/packages/discord.js/src/managers/ThreadMemberManager.js
+++ b/packages/discord.js/src/managers/ThreadMemberManager.js
@@ -111,35 +111,43 @@ class ThreadMemberManager extends CachedManager {
     return id;
   }
 
-  async _fetchOne(memberId, cache, force) {
+  /**
+   * @typedef {BaseFetchOptions} FetchThreadMemberOptions
+   * @property {ThreadMemberResolvable} [member] The thread member to fetch
+   */
+
+  /**
+   * @typedef {Object} FetchThreadMembersOptions
+   * @property {boolean} [cache] Whether to cache the fetched thread members
+   */
+
+  /**
+   * Fetches thread member(s) from Discord. Requires the `GUILD_MEMBERS` gateway intent.
+   * @param {ThreadMemberResolvable|FetchThreadMemberOptions|FetchThreadMembersOptions} [options]
+   * Options for fetching thread member(s)
+   * @returns {Promise<ThreadMember|Collection<Snowflake, ThreadMember>>}
+   */
+  fetch(options) {
+    if (!options) return this._fetchMany();
+    const { member, cache, force } = options;
+    const resolvedMember = this.resolveId(member ?? options);
+    if (resolvedMember) return this._fetchSingle({ member: resolvedMember, cache, force });
+    return this._fetchMany(options);
+  }
+
+  async _fetchSingle({ member, cache, force = false }) {
     if (!force) {
-      const existing = this.cache.get(memberId);
+      const existing = this.cache.get(member);
       if (existing) return existing;
     }
 
-    const data = await this.client.rest.get(Routes.threadMembers(this.thread.id, memberId));
+    const data = await this.client.rest.get(Routes.threadMembers(this.thread.id, member));
     return this._add(data, cache);
   }
 
-  async _fetchMany(cache) {
-    const raw = await this.client.rest.get(Routes.threadMembers(this.thread.id));
-    return raw.reduce((col, member) => col.set(member.user_id, this._add(member, cache)), new Collection());
-  }
-
-  /**
-   * @typedef {BaseFetchOptions} ThreadMemberFetchOptions
-   * @property {UserResolvable} [member] The specific user to fetch from the thread
-   */
-
-  /**
-   * Fetches member(s) for the thread from Discord, requires access to the `GUILD_MEMBERS` gateway intent.
-   * @param {ThreadMemberFetchOptions|boolean} [options] Additional options for this fetch, when a `boolean` is provided
-   * all members are fetched with `options.cache` set to the boolean value
-   * @returns {Promise<ThreadMember|Collection<Snowflake, ThreadMember>>}
-   */
-  fetch({ member, cache = true, force = false } = {}) {
-    const id = this.resolveId(member);
-    return id ? this._fetchOne(id, cache, force) : this._fetchMany(member ?? cache);
+  async _fetchMany(options = {}) {
+    const data = await this.client.rest.get(Routes.threadMembers(this.thread.id));
+    return data.reduce((col, member) => col.set(member.user_id, this._add(member, options.cache)), new Collection());
   }
 }
 
diff --git a/packages/discord.js/src/structures/ThreadChannel.js b/packages/discord.js/src/structures/ThreadChannel.js
index bab761756..2f51fa313 100644
--- a/packages/discord.js/src/structures/ThreadChannel.js
+++ b/packages/discord.js/src/structures/ThreadChannel.js
@@ -272,7 +272,7 @@ class ThreadChannel extends Channel {
     }
 
     // We cannot fetch a single thread member, as of this commit's date, Discord API responds with 405
-    const members = await this.members.fetch(cache);
+    const members = await this.members.fetch({ cache });
     return members.get(this.ownerId) ?? null;
   }
 
diff --git a/packages/discord.js/typings/index.d.ts b/packages/discord.js/typings/index.d.ts
index 1fb7b95da..f13528dbd 100644
--- a/packages/discord.js/typings/index.d.ts
+++ b/packages/discord.js/typings/index.d.ts
@@ -3404,8 +3404,8 @@ export class ThreadMemberManager extends CachedManager<Snowflake, ThreadMember,
   public thread: AnyThreadChannel;
   public get me(): ThreadMember | null;
   public add(member: UserResolvable | '@me', reason?: string): Promise<Snowflake>;
-  public fetch(options?: ThreadMemberFetchOptions): Promise<ThreadMember>;
-  public fetch(cache?: boolean): Promise<Collection<Snowflake, ThreadMember>>;
+  public fetch(options?: ThreadMemberResolvable | FetchThreadMemberOptions): Promise<ThreadMember>;
+  public fetch(options?: FetchThreadMembersOptions): Promise<Collection<Snowflake, ThreadMember>>;
   public fetchMe(options?: BaseFetchOptions): Promise<ThreadMember>;
   public remove(id: Snowflake | '@me', reason?: string): Promise<Snowflake>;
 }
@@ -3748,10 +3748,6 @@ export interface BaseFetchOptions {
   force?: boolean;
 }
 
-export interface ThreadMemberFetchOptions extends BaseFetchOptions {
-  member?: UserResolvable;
-}
-
 export type BitFieldResolvable<T extends string, N extends number | bigint> =
   | RecursiveReadonlyArray<T | N | `${bigint}` | Readonly<BitField<T, N>>>
   | T
@@ -4313,6 +4309,14 @@ export interface FetchReactionUsersOptions {
   after?: Snowflake;
 }
 
+export interface FetchThreadMemberOptions extends BaseFetchOptions {
+  member: ThreadMemberResolvable;
+}
+
+export interface FetchThreadMembersOptions {
+  cache?: boolean;
+}
+
 export interface FetchThreadsOptions {
   archived?: FetchArchivedThreadOptions;
   active?: boolean;
diff --git a/packages/discord.js/typings/index.test-d.ts b/packages/discord.js/typings/index.test-d.ts
index c4dbfbd03..3d1613e3b 100644
--- a/packages/discord.js/typings/index.test-d.ts
+++ b/packages/discord.js/typings/index.test-d.ts
@@ -127,7 +127,7 @@ import {
   UserContextMenuCommandInteraction,
   AnyThreadChannel,
 } from '.';
-import { expectAssignable, expectDeprecated, expectNotAssignable, expectNotType, expectType } from 'tsd';
+import { expectAssignable, expectNotAssignable, expectNotType, expectType } from 'tsd';
 import { UnsafeButtonBuilder, UnsafeEmbedBuilder, UnsafeSelectMenuBuilder } from '@discordjs/builders';
 
 // Test type transformation:
@@ -561,11 +561,14 @@ client.on('guildCreate', async g => {
   }
 
   if (channel.isThread()) {
-    const fetchedMember = await channel.members.fetch({ member: '12345678' });
+    const fetchedMember = await channel.members.fetch('12345678');
+    const fetchedMember2 = await channel.members.fetch({ member: '12345678', cache: false, force: true });
     expectType<ThreadMember>(fetchedMember);
-    const fetchedMemberCol = await channel.members.fetch(true);
-    expectDeprecated(await channel.members.fetch(true));
+    expectType<ThreadMember>(fetchedMember2);
+    const fetchedMemberCol = await channel.members.fetch({ cache: true });
     expectType<Collection<Snowflake, ThreadMember>>(fetchedMemberCol);
+    // @ts-expect-error The `force` option cannot be used alongside fetching all thread members.
+    const fetchedMemberCol2 = await channel.members.fetch({ cache: true, force: false });
   }
 
   channel.setName('foo').then(updatedChannel => {