<Li> Victor Garber as Admiral Halsey, Mercer's superior and an old friend of Grayson's father . He first appears in the series premiere and again in Episode 9 . </Li> <Li> Chad Coleman as Klyden, Bortus' mate and father of their child . He first appears at the end of the series' second episode . </Li> <Li> Norm Macdonald as the voice of Yaphit, an amorphous, gelatinous Engineering crew member of the Orville, who in his first few appearances, repeatedly attempts to obtain a date with Dr. Finn, and frequently flirts with other females on the ship . </Li> <Li> Larry Joe Campbell as Lieutenant Commander Steve Newton, Chief Engineer of the Orville . </Li>

Who does the voice of the blob on the orville