diff --git a/changelog/pending/20221217--sdkgen-go--illegal-cast-in-resource-constructors-when-secret-wrapping-input-arguments.yaml b/changelog/pending/20221217--sdkgen-go--illegal-cast-in-resource-constructors-when-secret-wrapping-input-arguments.yaml
new file mode 100644
index 000000000000..081414b1069a
--- /dev/null
+++ b/changelog/pending/20221217--sdkgen-go--illegal-cast-in-resource-constructors-when-secret-wrapping-input-arguments.yaml
@@ -0,0 +1,4 @@
+changes:
+- type: fix
+  scope: sdkgen/go
+  description: Illegal cast in resource constructors when secret-wrapping input arguments.
diff --git a/pkg/codegen/go/gen.go b/pkg/codegen/go/gen.go
index 135fff3d9f20..be16e04568a2 100644
--- a/pkg/codegen/go/gen.go
+++ b/pkg/codegen/go/gen.go
@@ -1763,7 +1763,8 @@ func (pkg *pkgContext) genResource(w io.Writer, r *schema.Resource, generateReso
 	// Setup secrets
 	for _, p := range secretInputProps {
 		fmt.Fprintf(w, "\tif args.%s != nil {\n", pkg.fieldName(r, p))
-		fmt.Fprintf(w, "\t\targs.%[1]s = pulumi.ToSecret(args.%[1]s).(%[2]s)\n", pkg.fieldName(r, p), pkg.outputType(p.Type))
+
+		fmt.Fprintf(w, "\t\targs.%[1]s = pulumi.ToSecret(args.%[1]s).(%[2]s)\n", pkg.fieldName(r, p), pkg.typeString(p.Type))
 		fmt.Fprintf(w, "\t}\n")
 	}
 	if len(secretProps) > 0 {
diff --git a/pkg/codegen/testing/test/testdata/nested-module-thirdparty/go/foo/deeply/nested/module/resource.go b/pkg/codegen/testing/test/testdata/nested-module-thirdparty/go/foo/deeply/nested/module/resource.go
index 3aa183987c2a..260fcb5e7832 100644
--- a/pkg/codegen/testing/test/testdata/nested-module-thirdparty/go/foo/deeply/nested/module/resource.go
+++ b/pkg/codegen/testing/test/testdata/nested-module-thirdparty/go/foo/deeply/nested/module/resource.go
@@ -24,7 +24,7 @@ func NewResource(ctx *pulumi.Context,
 	}
 
 	if args.Baz != nil {
-		args.Baz = pulumi.ToSecret(args.Baz).(pulumi.StringPtrOutput)
+		args.Baz = pulumi.ToSecret(args.Baz).(pulumi.StringPtrInput)
 	}
 	secrets := pulumi.AdditionalSecretOutputs([]string{
 		"baz",
diff --git a/pkg/codegen/testing/test/testdata/nested-module/go/foo/nested/module/resource.go b/pkg/codegen/testing/test/testdata/nested-module/go/foo/nested/module/resource.go
index c001edaaae7f..bc9e7181905a 100644
--- a/pkg/codegen/testing/test/testdata/nested-module/go/foo/nested/module/resource.go
+++ b/pkg/codegen/testing/test/testdata/nested-module/go/foo/nested/module/resource.go
@@ -24,7 +24,7 @@ func NewResource(ctx *pulumi.Context,
 	}
 
 	if args.Bar != nil {
-		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrOutput)
+		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrInput)
 	}
 	secrets := pulumi.AdditionalSecretOutputs([]string{
 		"bar",
diff --git a/pkg/codegen/testing/test/testdata/provider-config-schema/go/configstation/provider.go b/pkg/codegen/testing/test/testdata/provider-config-schema/go/configstation/provider.go
index 31aaa998f1d6..40d7045b7199 100644
--- a/pkg/codegen/testing/test/testdata/provider-config-schema/go/configstation/provider.go
+++ b/pkg/codegen/testing/test/testdata/provider-config-schema/go/configstation/provider.go
@@ -26,7 +26,7 @@ func NewProvider(ctx *pulumi.Context,
 		args.FavoriteColor = pulumi.StringPtr(getEnvOrDefault("", nil, "FAVE_COLOR").(string))
 	}
 	if args.SecretSandwiches != nil {
-		args.SecretSandwiches = pulumi.ToSecret(args.SecretSandwiches).(config.SandwichArrayOutput)
+		args.SecretSandwiches = pulumi.ToSecret(args.SecretSandwiches).(config.SandwichArrayInput)
 	}
 	var resource Provider
 	err := ctx.RegisterResource("pulumi:providers:configstation", name, args, &resource, opts...)
diff --git a/pkg/codegen/testing/test/testdata/secrets/go/mypkg/resource.go b/pkg/codegen/testing/test/testdata/secrets/go/mypkg/resource.go
index 3573b7a92695..3a28a855ab8d 100644
--- a/pkg/codegen/testing/test/testdata/secrets/go/mypkg/resource.go
+++ b/pkg/codegen/testing/test/testdata/secrets/go/mypkg/resource.go
@@ -48,22 +48,22 @@ func NewResource(ctx *pulumi.Context,
 		return nil, errors.New("invalid value for required argument 'FooMap'")
 	}
 	if args.Config != nil {
-		args.Config = pulumi.ToSecret(args.Config).(ConfigOutput)
+		args.Config = pulumi.ToSecret(args.Config).(ConfigInput)
 	}
 	if args.ConfigArray != nil {
-		args.ConfigArray = pulumi.ToSecret(args.ConfigArray).(ConfigArrayOutput)
+		args.ConfigArray = pulumi.ToSecret(args.ConfigArray).(ConfigArrayInput)
 	}
 	if args.ConfigMap != nil {
-		args.ConfigMap = pulumi.ToSecret(args.ConfigMap).(ConfigMapOutput)
+		args.ConfigMap = pulumi.ToSecret(args.ConfigMap).(ConfigMapInput)
 	}
 	if args.Foo != nil {
-		args.Foo = pulumi.ToSecret(args.Foo).(pulumi.StringOutput)
+		args.Foo = pulumi.ToSecret(args.Foo).(pulumi.StringInput)
 	}
 	if args.FooArray != nil {
-		args.FooArray = pulumi.ToSecret(args.FooArray).(pulumi.StringArrayOutput)
+		args.FooArray = pulumi.ToSecret(args.FooArray).(pulumi.StringArrayInput)
 	}
 	if args.FooMap != nil {
-		args.FooMap = pulumi.ToSecret(args.FooMap).(pulumi.StringMapOutput)
+		args.FooMap = pulumi.ToSecret(args.FooMap).(pulumi.StringMapInput)
 	}
 	secrets := pulumi.AdditionalSecretOutputs([]string{
 		"config",
diff --git a/pkg/codegen/testing/test/testdata/simple-resource-schema/go/example/resource.go b/pkg/codegen/testing/test/testdata/simple-resource-schema/go/example/resource.go
index 67ae1dd2db01..68aeac4e1bce 100644
--- a/pkg/codegen/testing/test/testdata/simple-resource-schema/go/example/resource.go
+++ b/pkg/codegen/testing/test/testdata/simple-resource-schema/go/example/resource.go
@@ -25,7 +25,7 @@ func NewResource(ctx *pulumi.Context,
 	}
 
 	if args.Bar != nil {
-		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrOutput)
+		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrInput)
 	}
 	secrets := pulumi.AdditionalSecretOutputs([]string{
 		"bar",
diff --git a/pkg/codegen/testing/test/testdata/simple-yaml-schema/go/example/resource.go b/pkg/codegen/testing/test/testdata/simple-yaml-schema/go/example/resource.go
index 061dadab2cbc..3df52ff9e4fe 100644
--- a/pkg/codegen/testing/test/testdata/simple-yaml-schema/go/example/resource.go
+++ b/pkg/codegen/testing/test/testdata/simple-yaml-schema/go/example/resource.go
@@ -24,7 +24,7 @@ func NewResource(ctx *pulumi.Context,
 	}
 
 	if args.Bar != nil {
-		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrOutput)
+		args.Bar = pulumi.ToSecret(args.Bar).(pulumi.StringPtrInput)
 	}
 	secrets := pulumi.AdditionalSecretOutputs([]string{
 		"bar",