Mike Martin / 'The Adventures of Spin and Marty' serial / Martin 'Marty' Markham III / Self - newsreel host / Marty Markham - Spin and Marty serial / Self - Guest performer
Self - 'What I Want to Be' / Narrator for 'Border Collie' / Nature serial narrator / Narrator for 'Border Collie' episode 1 / narrator for nature serial 'Let's Go - Arizona' / narrator for nature serial 'Let's Go - Skin Diving'