<Li> Victor Garber as Admiral Halsey, Mercer's superior and an old friend of Grayson's father </Li> <Li> Chad Coleman as Klyden, Bortus' mate and father of their child He revealed that he was actually born a female and had the procedure to correct his gender when he was an infant, only learning about it when he was first examined by a non-Moclan doctor after joining Bortus on his first ship assignment . </Li> <Li> Norm Macdonald as the voice of Lt. Yaphit, an amorphous, gelatinous, shapeshifting engineer on the Orville, who repeatedly attempts to obtain a date with Dr. Finn, and frequently flirts with other females on the ship . Despite telling her in "Cupid's Dagger" that he is in love with her, she does not reciprocate his attraction, but they become physically intimate in that episode after falling victim to a Retepsian sex pheromone . </Li> <Li> Larry Joe Campbell as Lieutenant Commander Steve Newton, Chief Engineer of the Orville until episode 1.11, when he leaves take a new job designing space stations, and is replaced by LaMarr </Li>

Who is the voice of yaphit on the orville