At the Karaoke Bar: Singing to this Sudoku

Today's Puzzle:

Will Power is at it again with another stickman figure on this Sudoku singing his heart out. I say "he" because the picture seems like a remarkably familiar character. Or am I reading too much into this?

Link to Play:

At the Karaoke Bar by Will Power https://tinyurl.com/SudokuSleuthKaraokeBar

Rules:

Normal Sudoku rules apply.

DUTCH WHISPERS- Numbers on red lines are at least 4 apart from their neighbors on the line. Numbers may repeat on red lines.

X PAIRS- Numbers with an X between them sum to 10. Not all possible X are given.

KILLER CAGES- Numbers in cages sum to 5. ALL POSSIBLE 5 CAGES ARE GIVEN.

KROPKI PAIRS- Numbers with a white dot between them are consecutive. Not all possible dots are shown.