This issue is a variant of Marvel Team-Up (Marvel, 1972 series) #74 [Regular].
Copyright ©1978 by Marvel Comics Group, a Division of Cadence Industries Corporation. Saturday Night Live, the Not Ready For Prime Time Players and the characters, characterizations and likenesses thereof are used with permission of the National Broadcasting Company, Inc.
Marie Severin likely drew the caricatures of the Saturday Night Live crew. Info per Nick Caputo, August 2012.
Lettering credits and corrections 2005 by Steven Tice.