diff --git a/lib/internal/worker.js b/lib/internal/worker.js
index d38649c7fb1583..0965c5690fd06b 100644
--- a/lib/internal/worker.js
+++ b/lib/internal/worker.js
@@ -4,16 +4,21 @@
 
 const {
   ArrayIsArray,
+  ArrayPrototypeMap,
+  ArrayPrototypePush,
   Float64Array,
+  FunctionPrototypeBind,
   JSONStringify,
   MathMax,
   ObjectCreate,
   ObjectEntries,
   Promise,
   PromiseResolve,
+  RegExpPrototypeTest,
   String,
   Symbol,
   SymbolFor,
+  TypedArrayPrototypeFill,
   Uint32Array,
 } = primordials;
 
@@ -104,7 +109,7 @@ class Worker extends EventEmitter {
       if (!ArrayIsArray(options.argv)) {
         throw new ERR_INVALID_ARG_TYPE('options.argv', 'Array', options.argv);
       }
-      argv = options.argv.map(String);
+      argv = ArrayPrototypeMap(options.argv, String);
     }
 
     let url, doEval;
@@ -133,7 +138,8 @@ class Worker extends EventEmitter {
           ['string', 'URL'],
           filename
         );
-      } else if (path.isAbsolute(filename) || /^\.\.?[\\/]/.test(filename)) {
+      } else if (path.isAbsolute(filename) ||
+                 RegExpPrototypeTest(/^\.\.?[\\/]/, filename)) {
         filename = path.resolve(filename);
         url = pathToFileURL(filename);
       } else {
@@ -203,7 +209,7 @@ class Worker extends EventEmitter {
     const transferList = [port2];
     // If transferList is provided.
     if (options.transferList)
-      transferList.push(...options.transferList);
+      ArrayPrototypePush(transferList, ...options.transferList);
 
     this[kPublicPort] = port1;
     for (const event of ['message', 'messageerror']) {
@@ -230,7 +236,7 @@ class Worker extends EventEmitter {
     this[kLoopStartTime] = -1;
     this[kIsOnline] = false;
     this.performance = {
-      eventLoopUtilization: eventLoopUtilization.bind(this),
+      eventLoopUtilization: FunctionPrototypeBind(eventLoopUtilization, this),
     };
     // Actually start the new thread now that everything is in place.
     this[kHandle].startThread();
@@ -402,7 +408,7 @@ function pipeWithoutWarning(source, dest) {
 const resourceLimitsArray = new Float64Array(kTotalResourceLimitCount);
 function parseResourceLimits(obj) {
   const ret = resourceLimitsArray;
-  ret.fill(-1);
+  TypedArrayPrototypeFill(ret, -1);
   if (typeof obj !== 'object' || obj === null) return ret;
 
   if (typeof obj.maxOldGenerationSizeMb === 'number')
diff --git a/lib/internal/worker/io.js b/lib/internal/worker/io.js
index 406c8e77fd3375..2066cad1c84c05 100644
--- a/lib/internal/worker/io.js
+++ b/lib/internal/worker/io.js
@@ -1,12 +1,16 @@
 'use strict';
 
 const {
+  ArrayPrototypeMap,
+  ArrayPrototypePush,
+  FunctionPrototypeCall,
   ObjectAssign,
   ObjectCreate,
   ObjectDefineProperty,
   ObjectGetOwnPropertyDescriptors,
   ObjectGetPrototypeOf,
   ObjectSetPrototypeOf,
+  ReflectApply,
   Symbol,
 } = primordials;
 
@@ -87,7 +91,7 @@ ObjectDefineProperty(
   {
     value: function(data, type) {
       if (type !== 'message' && type !== 'messageerror') {
-        return originalCreateEvent.call(this, data, type);
+        return ReflectApply(originalCreateEvent, this, arguments);
       }
       return new MessageEvent(data, this, type);
     },
@@ -131,7 +135,7 @@ ObjectDefineProperty(MessagePort.prototype, handleOnCloseSymbol, {
 MessagePort.prototype.close = function(cb) {
   if (typeof cb === 'function')
     this.once('close', cb);
-  MessagePortPrototype.close.call(this);
+  FunctionPrototypeCall(MessagePortPrototype.close, this);
 };
 
 ObjectDefineProperty(MessagePort.prototype, inspect.custom, {
@@ -142,7 +146,7 @@ ObjectDefineProperty(MessagePort.prototype, inspect.custom, {
     try {
       // This may throw when `this` does not refer to a native object,
       // e.g. when accessing the prototype directly.
-      ref = MessagePortPrototype.hasRef.call(this);
+      ref = FunctionPrototypeCall(MessagePortPrototype.hasRef, this);
     } catch { return this; }
     return ObjectAssign(ObjectCreate(MessagePort.prototype),
                         ref === undefined ? {
@@ -170,18 +174,18 @@ function setupPortReferencing(port, eventEmitter, eventName) {
   const origNewListener = eventEmitter[kNewListener];
   eventEmitter[kNewListener] = function(size, type, ...args) {
     if (type === eventName) newListener(size - 1);
-    return origNewListener.call(this, size, type, ...args);
+    return ReflectApply(origNewListener, this, arguments);
   };
   const origRemoveListener = eventEmitter[kRemoveListener];
   eventEmitter[kRemoveListener] = function(size, type, ...args) {
     if (type === eventName) removeListener(size);
-    return origRemoveListener.call(this, size, type, ...args);
+    return ReflectApply(origRemoveListener, this, arguments);
   };
 
   function newListener(size) {
     if (size === 0) {
       port.ref();
-      MessagePortPrototype.start.call(port);
+      FunctionPrototypeCall(MessagePortPrototype.start, port);
     }
   }
 
@@ -235,9 +239,10 @@ class WritableWorkerStdio extends Writable {
     this[kPort].postMessage({
       type: messageTypes.STDIO_PAYLOAD,
       stream: this[kName],
-      chunks: chunks.map(({ chunk, encoding }) => ({ chunk, encoding }))
+      chunks: ArrayPrototypeMap(chunks,
+                                ({ chunk, encoding }) => ({ chunk, encoding })),
     });
-    this[kWritableCallbacks].push(cb);
+    ArrayPrototypePush(this[kWritableCallbacks], cb);
     if (this[kPort][kWaitingStreams]++ === 0)
       this[kPort].ref();
   }
diff --git a/lib/internal/worker/js_transferable.js b/lib/internal/worker/js_transferable.js
index 707fd03f2f6d0e..5b822ef8a0bcb1 100644
--- a/lib/internal/worker/js_transferable.js
+++ b/lib/internal/worker/js_transferable.js
@@ -1,5 +1,8 @@
 'use strict';
-const { Error } = primordials;
+const {
+  Error,
+  StringPrototypeSplit,
+} = primordials;
 const {
   messaging_deserialize_symbol,
   messaging_transfer_symbol,
@@ -16,7 +19,7 @@ function setup() {
   // from .postMessage() calls. The format of `deserializeInfo` is generally
   // 'module:Constructor', e.g. 'internal/fs/promises:FileHandle'.
   setDeserializerCreateObjectFunction((deserializeInfo) => {
-    const [ module, ctor ] = deserializeInfo.split(':');
+    const [ module, ctor ] = StringPrototypeSplit(deserializeInfo, ':');
     const Ctor = require(module)[ctor];
     if (typeof Ctor !== 'function' ||
         !(Ctor.prototype instanceof JSTransferable)) {