Guest Stars Doug Murray voices Mailbox Brad Adamson voices Mr. Salt Gisele Rousseau voices Mrs. Pepper Abigail Nicholson voices Paprika Brianna Bryan voices Rainbow Puppy Co Starring Emma Mackness as Josh's Friends Eliot Dahan as Josh's Friends Carina Battrick as Josh's Friends Felix Pindor voices Little Joe Leon Victor Aureus voices Little Josh Rowan Pichora voices Little Steve