diff --git a/staging/src/k8s.io/kubectl/pkg/cmd/run/run.go b/staging/src/k8s.io/kubectl/pkg/cmd/run/run.go
index dd154ce24da..42154493c02 100644
--- a/staging/src/k8s.io/kubectl/pkg/cmd/run/run.go
+++ b/staging/src/k8s.io/kubectl/pkg/cmd/run/run.go
@@ -166,6 +166,23 @@ func NewCmdRun(f cmdutil.Factory, streams genericclioptions.IOStreams) *cobra.Co
 	addRunFlags(cmd, o)
 	cmdutil.AddApplyAnnotationFlags(cmd)
 	cmdutil.AddPodRunningTimeoutFlag(cmd, defaultPodAttachTimeout)
+
+	// Deprecate the cascade flag. If set, it has no practical effect since the created pod has no dependents.
+	// TODO: Remove the cascade flag from the run command in kubectl 1.29
+	cmd.Flags().MarkDeprecated("cascade", "because it is not relevant for this command. It will be removed in version 1.29.")
+
+	// Deprecate and hide unused flags.
+	// These flags are being added to the run command by DeleteFlags to support pod deletion after attach,
+	// but they are not used if set, so they effectively do nothing.
+	// TODO: Remove these flags from the run command in kubectl 1.29
+	cmd.Flags().MarkDeprecated("filename", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("force", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("grace-period", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("kustomize", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("recursive", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("timeout", "because it is not used by this command. It will be removed in version 1.29.")
+	cmd.Flags().MarkDeprecated("wait", "because it is not used by this command. It will be removed in version 1.29.")
+
 	return cmd
 }